diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index bf4761a..9f7efff 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -192,7 +192,7 @@ jobs:
 
       - name: Cache pip downloads
         if: ${{ needs.changes.outputs.tooling == 'true' }}
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: ~/.cache/pip
           key: tooling-pip-${{ runner.os }}-${{ hashFiles('pyproject.toml') }}
@@ -233,7 +233,7 @@ jobs:
 
       - name: Cache pip downloads and wheels
         if: ${{ needs.changes.outputs.test == 'true' }}
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: ~/.cache/pip
           key: test-pip-${{ runner.os }}-py3-${{ hashFiles('pyproject.toml') }}