diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
index 01035c6..5afd216 100644
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -30,7 +30,7 @@ jobs:
           python-version: "3.14"
 
       - name: uv cache
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: /tmp/.uv-cache
           key: uv-${{ runner.os }}-${{ hashFiles('uv.lock') }}