diff --git a/.github/workflows/post_release_version_bump.yml b/.github/workflows/post_release_version_bump.yml
index 970ba52..4493ea8 100644
--- a/.github/workflows/post_release_version_bump.yml
+++ b/.github/workflows/post_release_version_bump.yml
@@ -11,6 +11,7 @@ env:
   AWS_DEFAULT_REGION: us-east-1
 
 permissions:
+  id-token: write
   contents: write
   pull-requests: write