diff --git a/.github/workflows/tag.yml b/.github/workflows/tag.yml
index ffca624..59c09ec 100644
--- a/.github/workflows/tag.yml
+++ b/.github/workflows/tag.yml
@@ -9,6 +9,6 @@ jobs:
     steps:
       - uses: actions/checkout@master
       - name: Bump version and push tag
-        uses: mathieudutour/github-tag-action@v1
+        uses: mathieudutour/github-tag-action@master
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
\ No newline at end of file
diff --git a/backport.sh b/backport.sh
index 21d10bd..1c654ab 100755
--- a/backport.sh
+++ b/backport.sh
@@ -95,7 +95,7 @@ for branch in $(git branch -r | grep ${BACKPORT_BRANCHES_REGEX} | sed 's/origin\
             \"base\": \"${branch}\"
           }")
 
-    if [[ -z $reviewers ]]; then
+    if [[ -n $reviewers ]]; then
       echo "Add reviewers"
       pull_request_id=$(echo response | jq .number)
       curl -X POST \