diff --git a/.github/workflows/merge-from-branch.yml b/.github/workflows/merge-from-branch.yml
index a1e8d081..78184647 100644
--- a/.github/workflows/merge-from-branch.yml
+++ b/.github/workflows/merge-from-branch.yml
@@ -38,7 +38,7 @@ jobs:
           fetch-depth: 0
 
       - name: Import GPG key
-        uses: crazy-max/ghaction-import-gpg@v5
+        uses: crazy-max/ghaction-import-gpg@v5.1.0
         with:
           gpg_private_key: ${{ secrets.GPG_KEY2 }}
           passphrase: ${{ secrets.GPG_PASSPHRASE2 }}