diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 8160935..9c65479 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -107,7 +107,7 @@ jobs:
         name: python-package-distributions
         path: ${{ env.DEST_FOLDER }}
     - name: Sign the dists with Sigstore
-      uses: sigstore/gh-action-sigstore-python@v3.0
+      uses: sigstore/gh-action-sigstore-python@v3.0.0
       with:
         inputs: >-
           ./dist/*.tar.gz