diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 9bef0c6a..f4717883 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -74,7 +74,7 @@ jobs:
       run: poetry config virtualenvs.in-project true
 
     - name: Set up cache
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       id: cache
       with:
         path: .venv