diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 7386040..5574f57 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -34,7 +34,7 @@ jobs:
 
       - name: Load cached venv
         id: cached-uv-dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: .venv
           key: venv-${{ runner.os }}-python-3.13.1-${{ hashFiles('pyproject.toml', 'uv.lock') }}
diff --git a/.github/workflows/type_check.yml b/.github/workflows/type_check.yml
index 3708caa..d64209a 100644
--- a/.github/workflows/type_check.yml
+++ b/.github/workflows/type_check.yml
@@ -26,7 +26,7 @@ jobs:
 
       - name: Load cached venv
         id: cached-uv-dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: .venv
           key: venv-${{ runner.os }}-python-3.13.1-${{ hashFiles('pyproject.toml', 'uv.lock') }}