diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 292b754..1e2ff4d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -48,7 +48,7 @@ jobs:
           python-version: "3.10"
 
       - name: Cache pip dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/.cache/pip
           key: ubuntu-pip-3.10-${{ hashFiles('**/pyproject.toml') }}
@@ -156,7 +156,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Cache pip dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-${{ matrix.python-version }}-${{ hashFiles('**/pyproject.toml') }}
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 38d9ed8..d955376 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -61,7 +61,7 @@ jobs:
           python-version: "3.10"
 
       - name: Cache pip dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/.cache/pip
           key: ubuntu-pip-3.10-${{ hashFiles('**/pyproject.toml') }}