diff --git a/.github/workflows/pr-automation.yml b/.github/workflows/pr-automation.yml
index 799f78f9..51428cde 100644
--- a/.github/workflows/pr-automation.yml
+++ b/.github/workflows/pr-automation.yml
@@ -15,7 +15,7 @@ jobs:
         UPDATE_LABELS: automation/update
         UPDATE_METHOD: rebase
       name: Automerge
-      uses: pascalgn/automerge-action@v0.13.1
+      uses: pascalgn/automerge-action@v0.15.5
 name: pr-automation
 "on":
   check_suite: