diff --git a/.github/workflows/pull_request.yml b/.github/workflows/pull_request.yml
index 1cdac79..6344ccf 100644
--- a/.github/workflows/pull_request.yml
+++ b/.github/workflows/pull_request.yml
@@ -10,7 +10,7 @@ on:
 jobs:
   tests:
     name: Test
-    uses: swiftlang/github-workflows/.github/workflows/swift_package_test.yml@main
+    uses: swiftlang/github-workflows/.github/workflows/swift_package_test.yml@0.0.2
     with:
       linux_os_versions: '["amazonlinux2", "bookworm", "jammy", "focal", "noble", "rhel-ubi9"]'
       linux_swift_versions: '["6.0", "6.1", "nightly-6.2", "nightly-main"]'
@@ -26,6 +26,6 @@ jobs:
 
   soundness:
     name: Soundness
-    uses: swiftlang/github-workflows/.github/workflows/soundness.yml@main
+    uses: swiftlang/github-workflows/.github/workflows/soundness.yml@0.0.3
     with:
       api_breakage_check_enabled: false