diff --git a/action.yml b/action.yml
index 5381fad..7fe9075 100644
--- a/action.yml
+++ b/action.yml
@@ -47,6 +47,15 @@ runs:
               https://api.github.com/repos/${{ github.repository }}/commits/${{ github.event.after }}/pulls \
                 | jq .[0].number
           )
+        elif [ ${{ github.event_name }} == 'release' ]
+        then
+          echo "Event type: release"
+          pr=$(\
+            curl -sL -H "Accept: application/vnd.github+json" -H "Authorization: Bearer ${{ inputs.token }}" \
+              -H "X-GitHub-Api-Version: 2022-11-28" \
+              https://api.github.com/repos/${{ github.repository }}/commits/${{ github.event.after }}/pulls \
+                | jq .[0].number
+          )
 
           if [ -z "${pr}" ]
           then