diff --git a/dist/95.index.js b/dist/95.index.js
index 51d314b6..f6c216f7 100644
--- a/dist/95.index.js
+++ b/dist/95.index.js
@@ -145,7 +145,7 @@ const deleteStaleBranches = async ({ days = '30' } = {}) => {
             name,
             date
         };
-    });
+    }, { concurrency: 10 });
     const branchesToDelete = branchesWithUpdatedDates.filter(({ date }) => branchIsTooOld(date, days)).map(({ name }) => name);
     await (0,bluebird__WEBPACK_IMPORTED_MODULE_3__.map)(branchesToDelete, async (branch) => {
         _actions_core__WEBPACK_IMPORTED_MODULE_1__.info(`Deleting branch ${branch}...`);
@@ -153,7 +153,7 @@ const deleteStaleBranches = async ({ days = '30' } = {}) => {
             ref: `heads/${branch}`,
             ..._actions_github__WEBPACK_IMPORTED_MODULE_0__.context.repo
         });
-    });
+    }, { concurrency: 10 });
 };
 const branchIsTooOld = (dateLastUpdated, daysThreshold) => {
     const lastUpdated = new Date(dateLastUpdated);
diff --git a/dist/95.index.js.map b/dist/95.index.js.map
index 54950191..14ec91e0 100644
--- a/dist/95.index.js.map
+++ b/dist/95.index.js.map
@@ -1 +1 @@
-{"version":3,"file":"95.index.js","mappings":";;;;;;;;;;;;;;;;;;;;;;;;;;;;AAAA;;;;;;;;;;;AAWA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;;;;;;;;;;AAWA;;;;;;;;;;;;;;;;;;;;;;;;;AC1DA;;;;;;;;;;;AAWA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AAEA;AAEA;AACA;AACA;AACA;AACA;AACA;AAGA;AACA;AAKA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AAEA;AACA;;;;;;;;;;;;;;;;;;ACnEA;;;;;;;;;;;AAWA;AAEA;AACA;AACA;AAEA;AACA;;;;;;;;;;;AClBA;;;;;;;;;;;AAWA;AAEA;AAqDA;;;;;;;;;;;;;;AClEA;;;;;;;;;;;AAWA;AAEA;AACA;AAEA;AACA;AAGA;AACA;;;;;;;;;;;;;;ACrBA;;;;;;;;;;;AAWA;AAGA;AACA;AAEA;AAIA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;;;;;;;;;;;;;AC/BA;;;;;;;;;;;AAWA;AAGA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA","sources":[".././src/constants.ts",".././src/helpers/delete-stale-branches.ts",".././src/octokit.ts",".././src/types/generated.ts",".././src/utils/get-default-branch.ts",".././src/utils/paginate-all-branches.ts",".././src/utils/paginate-open-pull-requests.ts"],"sourcesContent":["/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\n// These extra headers are for experimental API features on Github Enterprise. See https://docs.github.com/en/enterprise-server@3.0/rest/overview/api-previews for details.\nconst PREVIEWS = ['ant-man', 'flash', 'groot', 'inertia', 'starfox'];\nexport const GITHUB_OPTIONS = {\n  headers: {\n    accept: PREVIEWS.map(preview => `application/vnd.github.${preview}-preview+json`).join()\n  }\n};\n\nexport const SECONDS_IN_A_DAY = 86400000;\nexport const DEFAULT_PIPELINE_STATUS = 'Pipeline Status';\nexport const DEFAULT_PIPELINE_DESCRIPTION = 'Pipeline clear.';\nexport const PRODUCTION_ENVIRONMENT = 'production';\nexport const LATE_REVIEW = 'Late Review';\nexport const OVERDUE_ISSUE = 'Overdue';\nexport const ALMOST_OVERDUE_ISSUE = 'Due Soon';\nexport const PRIORITY_1 = 'Priority: Critical';\nexport const PRIORITY_2 = 'Priority: High';\nexport const PRIORITY_3 = 'Priority: Medium';\nexport const PRIORITY_4 = 'Priority: Low';\nexport const PRIORITY_LABELS = [PRIORITY_1, PRIORITY_2, PRIORITY_3, PRIORITY_4] as const;\nexport const PRIORITY_TO_DAYS_MAP = {\n  [PRIORITY_1]: 2,\n  [PRIORITY_2]: 14,\n  [PRIORITY_3]: 45,\n  [PRIORITY_4]: 90\n};\nexport const CORE_APPROVED_PR_LABEL = 'CORE APPROVED';\nexport const PEER_APPROVED_PR_LABEL = 'PEER APPROVED';\nexport const READY_FOR_MERGE_PR_LABEL = 'READY FOR MERGE';\nexport const MERGE_QUEUE_STATUS = 'QUEUE CHECKER';\nexport const QUEUED_FOR_MERGE_PREFIX = 'QUEUED FOR MERGE';\nexport const FIRST_QUEUED_PR_LABEL = `${QUEUED_FOR_MERGE_PREFIX} #1`;\nexport const JUMP_THE_QUEUE_PR_LABEL = 'JUMP THE QUEUE';\nexport const DEFAULT_PR_TITLE_REGEX = '^(build|ci|chore|docs|feat|fix|perf|refactor|style|test|revert|Revert|BREAKING CHANGE)((.*))?: .+$';\nexport const COPYRIGHT_HEADER = `/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/`;\n","/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nimport { HelperInputs } from '../types/generated';\nimport { context } from '@actions/github';\nimport * as core from '@actions/core';\nimport { octokit } from '../octokit';\nimport { map } from 'bluebird';\nimport { paginateAllOpenPullRequests } from '../utils/paginate-open-pull-requests';\nimport { getDefaultBranch } from '../utils/get-default-branch';\nimport { SECONDS_IN_A_DAY } from '../constants';\nimport { paginateAllBranches } from '../utils/paginate-all-branches';\n\nexport class DeleteStaleBranches extends HelperInputs {\n  days?: string;\n}\n\nexport const deleteStaleBranches = async ({ days = '30' }: DeleteStaleBranches = {}) => {\n  const openPullRequests = await paginateAllOpenPullRequests();\n  const openPullRequestBranches = new Set(openPullRequests.map(pr => pr.head.ref));\n  const unprotectedBranches = await paginateAllBranches({ protectedBranches: false });\n  const defaultBranch = await getDefaultBranch();\n  const featureBranchesWithNoOpenPullRequest = unprotectedBranches.filter(\n    ({ name }) => !openPullRequestBranches.has(name) && name !== defaultBranch\n  );\n  const branchesWithUpdatedDates = await map(featureBranchesWithNoOpenPullRequest, async ({ name, commit: { sha } }) => {\n    const {\n      data: {\n        committer: { date }\n      }\n    } = await octokit.git.getCommit({\n      commit_sha: sha,\n      ...context.repo\n    });\n    return {\n      name,\n      date\n    };\n  });\n\n  const branchesToDelete = branchesWithUpdatedDates.filter(({ date }) => branchIsTooOld(date, days)).map(({ name }) => name);\n  await map(branchesToDelete, async branch => {\n    core.info(`Deleting branch ${branch}...`);\n    await octokit.git.deleteRef({\n      ref: `heads/${branch}`,\n      ...context.repo\n    });\n  });\n};\n\nconst branchIsTooOld = (dateLastUpdated: string, daysThreshold: string) => {\n  const lastUpdated = new Date(dateLastUpdated);\n  const now = Date.now();\n  const timeSinceLastUpdated = now - lastUpdated.getTime();\n  const threshold = Number(daysThreshold) * SECONDS_IN_A_DAY;\n\n  return timeSinceLastUpdated > threshold;\n};\n","/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nimport * as core from '@actions/core';\nimport * as fetch from '@adobe/node-fetch-retry';\nimport { getOctokit } from '@actions/github';\n\nconst githubToken = core.getInput('github_token', { required: true });\nexport const { rest: octokit, graphql: octokitGraphql } = getOctokit(githubToken, { request: { fetch } });\n","/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nexport class HelperInputs {\n  helper?: string;\n  github_token?: string;\n  body?: string;\n  project_name?: string;\n  project_destination_column_name?: string;\n  note?: string;\n  project_origin_column_name?: string;\n  sha?: string;\n  context?: string;\n  state?: string;\n  description?: string;\n  target_url?: string;\n  environment?: string;\n  environment_url?: string;\n  label?: string;\n  labels?: string;\n  paths?: string;\n  ignore_globs?: string;\n  extensions?: string;\n  override_filter_paths?: string;\n  batches?: string;\n  pattern?: string;\n  teams?: string;\n  users?: string;\n  login?: string;\n  paths_no_filter?: string;\n  slack_webhook_url?: string;\n  number_of_assignees?: string;\n  number_of_reviewers?: string;\n  globs?: string;\n  override_filter_globs?: string;\n  title?: string;\n  seconds?: string;\n  pull_number?: string;\n  base?: string;\n  head?: string;\n  days?: string;\n  no_evict_upon_conflict?: string;\n  skip_if_already_set?: string;\n  delimiter?: string;\n  team?: string;\n  ignore_deleted?: string;\n  return_full_payload?: string;\n  skip_auto_merge?: string;\n  repo_name?: string;\n  repo_owner_name?: string;\n  load_balancing_sizes?: string;\n  required_review_overrides?: string;\n  max_queue_size?: string;\n  allow_only_for_maintainers?: string;\n  use_basic_matrix_configuration?: string;\n  merge_queue_enabled?: string;\n}\n","/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nimport { octokit } from '../octokit';\nimport { context } from '@actions/github';\n\nexport const getDefaultBranch = async () => {\n  const {\n    data: { default_branch }\n  } = await octokit.repos.get({ ...context.repo });\n  return default_branch;\n};\n","/*\nCopyright 2022 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nimport { PullRequestBranchesList } from '../types/github';\nimport { octokit } from '../octokit';\nimport { context } from '@actions/github';\n\nexport const paginateAllBranches = async ({\n  protectedBranches,\n  page = 1\n}: { protectedBranches?: boolean; page?: number } = {}): Promise<PullRequestBranchesList> => {\n  const response = await octokit.repos.listBranches({\n    protected: protectedBranches,\n    per_page: 100,\n    page,\n    ...context.repo\n  });\n  if (!response.data.length) {\n    return [];\n  }\n  return [...response.data, ...(await paginateAllBranches({ protectedBranches, page: page + 1 }))];\n};\n","/*\nCopyright 2022 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nimport { PullRequestList } from '../types/github';\nimport { octokit } from '../octokit';\nimport { context } from '@actions/github';\n\nexport const paginateAllOpenPullRequests = async (page = 1): Promise<PullRequestList> => {\n  const response = await octokit.pulls.list({\n    state: 'open',\n    sort: 'updated',\n    direction: 'desc',\n    per_page: 100,\n    page,\n    ...context.repo\n  });\n  if (!response.data.length) {\n    return [];\n  }\n  return response.data.concat(await paginateAllOpenPullRequests(page + 1));\n};\n"],"names":[],"sourceRoot":""}
\ No newline at end of file
+{"version":3,"file":"95.index.js","mappings":";;;;;;;;;;;;;;;;;;;;;;;;;;;;AAAA;;;;;;;;;;;AAWA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;;;;;;;;;;AAWA;;;;;;;;;;;;;;;;;;;;;;;;;AC1DA;;;;;;;;;;;AAWA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AAEA;AAEA;AACA;AACA;AACA;AACA;AACA;AAGA;AAGA;AAKA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAIA;AACA;AAGA;AACA;AACA;AACA;AACA;AACA;AAGA;AAEA;AACA;AACA;AACA;AACA;AAEA;AACA;;;;;;;;;;;;;;;;;;AC3EA;;;;;;;;;;;AAWA;AAEA;AACA;AACA;AAEA;AACA;;;;;;;;;;;AClBA;;;;;;;;;;;AAWA;AAEA;AAqDA;;;;;;;;;;;;;;AClEA;;;;;;;;;;;AAWA;AAEA;AACA;AAEA;AACA;AAGA;AACA;;;;;;;;;;;;;;ACrBA;;;;;;;;;;;AAWA;AAGA;AACA;AAEA;AAIA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;;;;;;;;;;;;;AC/BA;;;;;;;;;;;AAWA;AAGA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA","sources":[".././src/constants.ts",".././src/helpers/delete-stale-branches.ts",".././src/octokit.ts",".././src/types/generated.ts",".././src/utils/get-default-branch.ts",".././src/utils/paginate-all-branches.ts",".././src/utils/paginate-open-pull-requests.ts"],"sourcesContent":["/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\n// These extra headers are for experimental API features on Github Enterprise. See https://docs.github.com/en/enterprise-server@3.0/rest/overview/api-previews for details.\nconst PREVIEWS = ['ant-man', 'flash', 'groot', 'inertia', 'starfox'];\nexport const GITHUB_OPTIONS = {\n  headers: {\n    accept: PREVIEWS.map(preview => `application/vnd.github.${preview}-preview+json`).join()\n  }\n};\n\nexport const SECONDS_IN_A_DAY = 86400000;\nexport const DEFAULT_PIPELINE_STATUS = 'Pipeline Status';\nexport const DEFAULT_PIPELINE_DESCRIPTION = 'Pipeline clear.';\nexport const PRODUCTION_ENVIRONMENT = 'production';\nexport const LATE_REVIEW = 'Late Review';\nexport const OVERDUE_ISSUE = 'Overdue';\nexport const ALMOST_OVERDUE_ISSUE = 'Due Soon';\nexport const PRIORITY_1 = 'Priority: Critical';\nexport const PRIORITY_2 = 'Priority: High';\nexport const PRIORITY_3 = 'Priority: Medium';\nexport const PRIORITY_4 = 'Priority: Low';\nexport const PRIORITY_LABELS = [PRIORITY_1, PRIORITY_2, PRIORITY_3, PRIORITY_4] as const;\nexport const PRIORITY_TO_DAYS_MAP = {\n  [PRIORITY_1]: 2,\n  [PRIORITY_2]: 14,\n  [PRIORITY_3]: 45,\n  [PRIORITY_4]: 90\n};\nexport const CORE_APPROVED_PR_LABEL = 'CORE APPROVED';\nexport const PEER_APPROVED_PR_LABEL = 'PEER APPROVED';\nexport const READY_FOR_MERGE_PR_LABEL = 'READY FOR MERGE';\nexport const MERGE_QUEUE_STATUS = 'QUEUE CHECKER';\nexport const QUEUED_FOR_MERGE_PREFIX = 'QUEUED FOR MERGE';\nexport const FIRST_QUEUED_PR_LABEL = `${QUEUED_FOR_MERGE_PREFIX} #1`;\nexport const JUMP_THE_QUEUE_PR_LABEL = 'JUMP THE QUEUE';\nexport const DEFAULT_PR_TITLE_REGEX = '^(build|ci|chore|docs|feat|fix|perf|refactor|style|test|revert|Revert|BREAKING CHANGE)((.*))?: .+$';\nexport const COPYRIGHT_HEADER = `/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/`;\n","/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nimport { HelperInputs } from '../types/generated';\nimport { context } from '@actions/github';\nimport * as core from '@actions/core';\nimport { octokit } from '../octokit';\nimport { map } from 'bluebird';\nimport { paginateAllOpenPullRequests } from '../utils/paginate-open-pull-requests';\nimport { getDefaultBranch } from '../utils/get-default-branch';\nimport { SECONDS_IN_A_DAY } from '../constants';\nimport { paginateAllBranches } from '../utils/paginate-all-branches';\n\nexport class DeleteStaleBranches extends HelperInputs {\n  days?: string;\n}\n\nexport const deleteStaleBranches = async ({ days = '30' }: DeleteStaleBranches = {}) => {\n  const openPullRequests = await paginateAllOpenPullRequests();\n  const openPullRequestBranches = new Set(openPullRequests.map(pr => pr.head.ref));\n  const unprotectedBranches = await paginateAllBranches({ protectedBranches: false });\n  const defaultBranch = await getDefaultBranch();\n  const featureBranchesWithNoOpenPullRequest = unprotectedBranches.filter(\n    ({ name }) => !openPullRequestBranches.has(name) && name !== defaultBranch\n  );\n  const branchesWithUpdatedDates = await map(\n    featureBranchesWithNoOpenPullRequest,\n    async ({ name, commit: { sha } }) => {\n      const {\n        data: {\n          committer: { date }\n        }\n      } = await octokit.git.getCommit({\n        commit_sha: sha,\n        ...context.repo\n      });\n      return {\n        name,\n        date\n      };\n    },\n    { concurrency: 10 }\n  );\n\n  const branchesToDelete = branchesWithUpdatedDates.filter(({ date }) => branchIsTooOld(date, days)).map(({ name }) => name);\n  await map(\n    branchesToDelete,\n    async branch => {\n      core.info(`Deleting branch ${branch}...`);\n      await octokit.git.deleteRef({\n        ref: `heads/${branch}`,\n        ...context.repo\n      });\n    },\n    { concurrency: 10 }\n  );\n};\n\nconst branchIsTooOld = (dateLastUpdated: string, daysThreshold: string) => {\n  const lastUpdated = new Date(dateLastUpdated);\n  const now = Date.now();\n  const timeSinceLastUpdated = now - lastUpdated.getTime();\n  const threshold = Number(daysThreshold) * SECONDS_IN_A_DAY;\n\n  return timeSinceLastUpdated > threshold;\n};\n","/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nimport * as core from '@actions/core';\nimport * as fetch from '@adobe/node-fetch-retry';\nimport { getOctokit } from '@actions/github';\n\nconst githubToken = core.getInput('github_token', { required: true });\nexport const { rest: octokit, graphql: octokitGraphql } = getOctokit(githubToken, { request: { fetch } });\n","/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nexport class HelperInputs {\n  helper?: string;\n  github_token?: string;\n  body?: string;\n  project_name?: string;\n  project_destination_column_name?: string;\n  note?: string;\n  project_origin_column_name?: string;\n  sha?: string;\n  context?: string;\n  state?: string;\n  description?: string;\n  target_url?: string;\n  environment?: string;\n  environment_url?: string;\n  label?: string;\n  labels?: string;\n  paths?: string;\n  ignore_globs?: string;\n  extensions?: string;\n  override_filter_paths?: string;\n  batches?: string;\n  pattern?: string;\n  teams?: string;\n  users?: string;\n  login?: string;\n  paths_no_filter?: string;\n  slack_webhook_url?: string;\n  number_of_assignees?: string;\n  number_of_reviewers?: string;\n  globs?: string;\n  override_filter_globs?: string;\n  title?: string;\n  seconds?: string;\n  pull_number?: string;\n  base?: string;\n  head?: string;\n  days?: string;\n  no_evict_upon_conflict?: string;\n  skip_if_already_set?: string;\n  delimiter?: string;\n  team?: string;\n  ignore_deleted?: string;\n  return_full_payload?: string;\n  skip_auto_merge?: string;\n  repo_name?: string;\n  repo_owner_name?: string;\n  load_balancing_sizes?: string;\n  required_review_overrides?: string;\n  max_queue_size?: string;\n  allow_only_for_maintainers?: string;\n  use_basic_matrix_configuration?: string;\n  merge_queue_enabled?: string;\n}\n","/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nimport { octokit } from '../octokit';\nimport { context } from '@actions/github';\n\nexport const getDefaultBranch = async () => {\n  const {\n    data: { default_branch }\n  } = await octokit.repos.get({ ...context.repo });\n  return default_branch;\n};\n","/*\nCopyright 2022 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nimport { PullRequestBranchesList } from '../types/github';\nimport { octokit } from '../octokit';\nimport { context } from '@actions/github';\n\nexport const paginateAllBranches = async ({\n  protectedBranches,\n  page = 1\n}: { protectedBranches?: boolean; page?: number } = {}): Promise<PullRequestBranchesList> => {\n  const response = await octokit.repos.listBranches({\n    protected: protectedBranches,\n    per_page: 100,\n    page,\n    ...context.repo\n  });\n  if (!response.data.length) {\n    return [];\n  }\n  return [...response.data, ...(await paginateAllBranches({ protectedBranches, page: page + 1 }))];\n};\n","/*\nCopyright 2022 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nimport { PullRequestList } from '../types/github';\nimport { octokit } from '../octokit';\nimport { context } from '@actions/github';\n\nexport const paginateAllOpenPullRequests = async (page = 1): Promise<PullRequestList> => {\n  const response = await octokit.pulls.list({\n    state: 'open',\n    sort: 'updated',\n    direction: 'desc',\n    per_page: 100,\n    page,\n    ...context.repo\n  });\n  if (!response.data.length) {\n    return [];\n  }\n  return response.data.concat(await paginateAllOpenPullRequests(page + 1));\n};\n"],"names":[],"sourceRoot":""}
\ No newline at end of file
diff --git a/src/helpers/delete-stale-branches.ts b/src/helpers/delete-stale-branches.ts
index c8f04d94..51556cc1 100644
--- a/src/helpers/delete-stale-branches.ts
+++ b/src/helpers/delete-stale-branches.ts
@@ -33,29 +33,37 @@ export const deleteStaleBranches = async ({ days = '30' }: DeleteStaleBranches =
   const featureBranchesWithNoOpenPullRequest = unprotectedBranches.filter(
     ({ name }) => !openPullRequestBranches.has(name) && name !== defaultBranch
   );
-  const branchesWithUpdatedDates = await map(featureBranchesWithNoOpenPullRequest, async ({ name, commit: { sha } }) => {
-    const {
-      data: {
-        committer: { date }
-      }
-    } = await octokit.git.getCommit({
-      commit_sha: sha,
-      ...context.repo
-    });
-    return {
-      name,
-      date
-    };
-  });
+  const branchesWithUpdatedDates = await map(
+    featureBranchesWithNoOpenPullRequest,
+    async ({ name, commit: { sha } }) => {
+      const {
+        data: {
+          committer: { date }
+        }
+      } = await octokit.git.getCommit({
+        commit_sha: sha,
+        ...context.repo
+      });
+      return {
+        name,
+        date
+      };
+    },
+    { concurrency: 10 }
+  );
 
   const branchesToDelete = branchesWithUpdatedDates.filter(({ date }) => branchIsTooOld(date, days)).map(({ name }) => name);
-  await map(branchesToDelete, async branch => {
-    core.info(`Deleting branch ${branch}...`);
-    await octokit.git.deleteRef({
-      ref: `heads/${branch}`,
-      ...context.repo
-    });
-  });
+  await map(
+    branchesToDelete,
+    async branch => {
+      core.info(`Deleting branch ${branch}...`);
+      await octokit.git.deleteRef({
+        ref: `heads/${branch}`,
+        ...context.repo
+      });
+    },
+    { concurrency: 10 }
+  );
 };
 
 const branchIsTooOld = (dateLastUpdated: string, daysThreshold: string) => {