diff --git a/.github/workflows/pr-agent.yml b/.github/workflows/pr-agent.yml
index 7c9373d..60f7ae9 100644
--- a/.github/workflows/pr-agent.yml
+++ b/.github/workflows/pr-agent.yml
@@ -27,7 +27,7 @@ jobs:
         cache: 'pip'
 
     - name: Cache PR-Agent installation
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       id: pr-agent-cache
       with:
         path: /tmp/pr-agent