diff --git a/.github/workflows/lint_0.yml b/.github/workflows/lint_0.yml
index 5b717249a2..b9e14f65dc 100644
--- a/.github/workflows/lint_0.yml
+++ b/.github/workflows/lint_0.yml
@@ -10,7 +10,7 @@ on:
   pull_request:
 
 env:
-  CORE_REPO_SHA: opentelemetrybot/update-version-to-1.32.0.dev-0.53b0.dev
+  CORE_REPO_SHA: main
   CONTRIB_REPO_SHA: main
   PIP_EXISTS_ACTION: w
 
diff --git a/.github/workflows/misc_0.yml b/.github/workflows/misc_0.yml
index ee014abb2f..2e59715660 100644
--- a/.github/workflows/misc_0.yml
+++ b/.github/workflows/misc_0.yml
@@ -10,7 +10,7 @@ on:
   pull_request:
 
 env:
-  CORE_REPO_SHA: opentelemetrybot/update-version-to-1.32.0.dev-0.53b0.dev
+  CORE_REPO_SHA: main
   CONTRIB_REPO_SHA: main
   PIP_EXISTS_ACTION: w
 
diff --git a/.github/workflows/test_0.yml b/.github/workflows/test_0.yml
index bb8a881239..2639d50e1c 100644
--- a/.github/workflows/test_0.yml
+++ b/.github/workflows/test_0.yml
@@ -10,7 +10,7 @@ on:
   pull_request:
 
 env:
-  CORE_REPO_SHA: opentelemetrybot/update-version-to-1.32.0.dev-0.53b0.dev
+  CORE_REPO_SHA: main
   CONTRIB_REPO_SHA: main
   PIP_EXISTS_ACTION: w
 
diff --git a/.github/workflows/test_1.yml b/.github/workflows/test_1.yml
index 092201405e..39850dd74f 100644
--- a/.github/workflows/test_1.yml
+++ b/.github/workflows/test_1.yml
@@ -10,7 +10,7 @@ on:
   pull_request:
 
 env:
-  CORE_REPO_SHA: opentelemetrybot/update-version-to-1.32.0.dev-0.53b0.dev
+  CORE_REPO_SHA: main
   CONTRIB_REPO_SHA: main
   PIP_EXISTS_ACTION: w
 
diff --git a/.github/workflows/test_2.yml b/.github/workflows/test_2.yml
index 6f7fc8076d..4d6c81fe51 100644
--- a/.github/workflows/test_2.yml
+++ b/.github/workflows/test_2.yml
@@ -10,7 +10,7 @@ on:
   pull_request:
 
 env:
-  CORE_REPO_SHA: opentelemetrybot/update-version-to-1.32.0.dev-0.53b0.dev
+  CORE_REPO_SHA: main
   CONTRIB_REPO_SHA: main
   PIP_EXISTS_ACTION: w