diff --git a/.github/workflows/conformance.yml b/.github/workflows/conformance.yml
index 2433b0203..c0a7795a3 100644
--- a/.github/workflows/conformance.yml
+++ b/.github/workflows/conformance.yml
@@ -33,12 +33,12 @@ jobs:
       # Using specific version 4.1.7 because 5.0.0 fails when trying to run this locally using `act`
       # This ensures consistent behavior between local testing and CI
       - name: Checkout PR Code
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
 
       # Checkout the base branch to compare against (usually main)
       # This allows us to diff the current changes against the previous state
       - name: Checkout Base Branch
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
         with:
           ref: ${{ github.event.pull_request.base.ref }}
           path: 'base'