diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 605cced8..adc5b0f5 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -18,7 +18,7 @@ jobs:
       with:
         python-version: "3.12"
 
-    - uses: actions/cache@v4
+    - uses: actions/cache@v5
       with:
         path: ~/.cache/pip
         key:
@@ -44,7 +44,7 @@ jobs:
       with:
         python-version: "3.12"
 
-    - uses: actions/cache@v4
+    - uses: actions/cache@v5
       with:
         path: ~/.cache/pip
         key:
@@ -101,7 +101,7 @@ jobs:
       with:
         python-version: ${{ matrix.python-version }}
 
-    - uses: actions/cache@v4
+    - uses: actions/cache@v5
       with:
         path: ~/.cache/pip
         key: