diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e56e8a0..0fea430 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -221,7 +221,7 @@ jobs:
 
       - name: Cache pip downloads
         if: ${{ needs.changes.outputs.tooling == 'true' }}
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/.cache/pip
           key: tooling-pip-${{ runner.os }}-${{ hashFiles('pyproject.toml') }}
@@ -262,7 +262,7 @@ jobs:
 
       - name: Cache pip downloads and wheels
         if: ${{ needs.changes.outputs.test == 'true' }}
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/.cache/pip
           key: test-pip-${{ runner.os }}-py3-${{ hashFiles('pyproject.toml') }}
diff --git a/.github/workflows/dependency-review.yml b/.github/workflows/dependency-review.yml
index 100ab87..fe86608 100644
--- a/.github/workflows/dependency-review.yml
+++ b/.github/workflows/dependency-review.yml
@@ -22,6 +22,6 @@ jobs:
         uses: actions/checkout@v6
 
       - name: Dependency review
-        uses: actions/dependency-review-action@v4
+        uses: actions/dependency-review-action@v5
         with:
           fail-on-severity: moderate