diff --git a/.github/workflows/preview-env.yml b/.github/workflows/preview-env.yml
index 4c6f1151..baee1248 100644
--- a/.github/workflows/preview-env.yml
+++ b/.github/workflows/preview-env.yml
@@ -37,7 +37,7 @@ jobs:
 
       # Configure AWS credentials (OIDC recommended)
       - name: Configure AWS credentials
-        uses: aws-actions/configure-aws-credentials@4c2b9cc816c86555b61460789ac95da17d7e829b
+        uses: aws-actions/configure-aws-credentials@bf3adbbb948ac5c9b2dd90a5beecc537dab6ebbf
         with:
           role-to-assume: ${{ env.AWS_ROLE_ARN }}
           aws-region: ${{ env.AWS_REGION }}