diff --git a/.github/workflows/rename-module.yml b/.github/workflows/rename-module.yml
new file mode 100644
index 00000000000..a197cca7ab6
--- /dev/null
+++ b/.github/workflows/rename-module.yml
@@ -0,0 +1,81 @@
+name: Rename Go module
+
+on:
+  # During development, the next two lines MAY be enabled to have the PR
+  # automatically run this workflow for inspection of the resulting branch.
+  # However, they MUST be disabled again before merging otherwise *all* PRs will
+  # run this.
+  #
+  # pull_request:
+  #   branches: [ main ]
+  workflow_dispatch:
+    inputs:
+      source_commit:
+        description: 'Upstream commit on which to base module renaming'
+        required: true
+        type: string
+        default: '2bd6bd01d2e8561dd7fc21b631f4a34ac16627a1'
+
+jobs:
+  rename-module:
+    runs-on: ubuntu-latest
+    env:
+      source_commit: "${{ inputs.source_commit || '2bd6bd01d2e8561dd7fc21b631f4a34ac16627a1' }}"
+      # env variables cannot reference others so we have to duplicate the ||
+      output_branch: "${{ github.ref_name }}_auto-rename-module-${{ inputs.source_commit || '2bd6bd01d2e8561dd7fc21b631f4a34ac16627a1' }}"
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0 # everything
+          fetch-tags: true
+
+      - name: Check out source commit
+        run: git checkout ${{ env.source_commit }}
+
+      - name: Globally update module name
+        run: |
+          go mod edit -module github.com/ava-labs/libevm;
+          find . -iname '*.go' -o -iname '*.txt' | xargs sed -i -E \
+            's|(["`]github\.com/)ethereum/go-ethereum|\1ava-labs/libevm|g';
+
+      - name: Remnant references
+        run: |
+          find . -type f | \
+            xargs grep -In github.com/ethereum/go-ethereum | \
+            grep -v "https://github.com/ethereum/go-ethereum"
+      
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: 1.21.4
+
+      - name: Smoke tests
+        # `go list` shows us the module name and grep will non-zero exit on mismatch
+        # `go build` is a rudimentary but broad test of correctness
+        # The explicitly tested packages are edge cases:
+        # - bind generates tests and a go.mod on the fly
+        # - rlpgen has testdata with imports that need updating
+        run: |
+          go list . | grep ava-labs/libevm;
+          go build ./...;
+          go test ./accounts/abi/bind ./rlp/rlpgen
+
+      - name: Commit to new branch
+        uses: devops-infra/action-commit-push@8bc2ff9f9de7aa2a7581fc7e5b6401c04cab54c7
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          target_branch: ${{ env.output_branch }}
+          force: true
+          commit_prefix: "[AUTO] rename Go module + update internal import paths"
+
+      - name: Open PR to "renamed-go-module" iff workflow dispatched on "main"
+        # If we are changing the way in which we manage module renaming then it
+        # MUST go through PR review to main; only then can it open PRs.
+        if: github.event_name == 'workflow_dispatch' && github.ref != 'refs/heads/main'
+        uses: devops-infra/action-pull-request@v0.5.5
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          source_branch: ${{ env.output_branch }}
+          target_branch: renamed-go-module
+          title: "[AUTO] Rename upstream Go module at `${{ env.source_commit }}`"
+          body: "_PR generated by GitHub Action_"