diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 877faef..8be130a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Cache Python deps
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: |
             ~/.cache/pip
@@ -26,7 +26,7 @@ jobs:
             ${{ runner.os }}-pip-
 
       - name: Cache uv
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: |
             ~/.local/share/uv