diff --git a/.github/workflows/ci-build-starters-matrix.yml b/.github/workflows/ci-build-starters-matrix.yml
index eecdb5122..149da8960 100644
--- a/.github/workflows/ci-build-starters-matrix.yml
+++ b/.github/workflows/ci-build-starters-matrix.yml
@@ -92,7 +92,7 @@ jobs:
                   echo "key=${{ runner.os }}-hugo-resources-${{ matrix.starter.name }}-$HASH" >> $GITHUB_OUTPUT
 
             - name: Cache Hugo resources (starter)
-              uses: actions/cache@v5
+              uses: actions/cache@v6
               with:
                   path: ${{ matrix.starter.path }}/resources/
                   key: ${{ steps.reskey.outputs.key }}
@@ -179,7 +179,7 @@ jobs:
               run: node -e "require.resolve('@tailwindcss/cli/package.json')"
 
             - name: Cache Hugo resources (test)
-              uses: actions/cache@v5
+              uses: actions/cache@v6
               with:
                   path: test/resources/
                   key: ${{ runner.os }}-hugo-resources-test-${{ hashFiles('test/assets/**/*', 'test/config.yaml', 'test/package.json') }}
@@ -226,7 +226,7 @@ jobs:
               run: node -e "require.resolve('@tailwindcss/cli/package.json')"
 
             - name: Cache Hugo resources (template)
-              uses: actions/cache@v5
+              uses: actions/cache@v6
               with:
                   path: templates/academic-cv/resources/
                   key: ${{ runner.os }}-hugo-resources-academic-latest-${{ hashFiles('templates/academic-cv/assets/**/*', 'templates/academic-cv/config/**/*', 'templates/academic-cv/hugoblox.yaml', 'templates/academic-cv/package.json') }}
@@ -286,7 +286,7 @@ jobs:
                   echo "version=$VERSION" >> $GITHUB_OUTPUT
 
             - name: Cache Hugo resources (test - min)
-              uses: actions/cache@v5
+              uses: actions/cache@v6
               with:
                   path: test/resources/
                   key: ${{ runner.os }}-hugo-resources-test-min-${{ steps.min.outputs.version }}-${{ hashFiles('test/assets/**/*', 'test/config.yaml', 'test/package.json') }}