diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 4c5fe6c..f83f391 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -54,7 +54,7 @@ jobs:
       - name: Prepare staging location
         run: rm -rf _site
       - name: Cache Hugo modules
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: /tmp/hugo_cache
           key: ${{ runner.os }}-hugomod-${{ hashFiles('site/**/go.sum') }}
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 9c38ced..ad3f3d9 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -34,7 +34,7 @@ jobs:
         with:
           toolchain: ${{ matrix.rust }}
       - name: Cache dependencies
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         env:
           cache-name: cache-dependencies
         with: