diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ed76df8..c016305 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -64,7 +64,7 @@ jobs:
         run: cabal freeze
 
       - name: Cache ~/.cabal/store
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: ${{ steps.setup-haskell.outputs.cabal-store }}
           key: ${{ runner.os }}-${{ matrix.ghc }}-${{ hashFiles('dist-newstyle/cache/plan.json') }}
diff --git a/.github/workflows/web.yml b/.github/workflows/web.yml
index 82cd030..07ef24d 100644
--- a/.github/workflows/web.yml
+++ b/.github/workflows/web.yml
@@ -35,7 +35,7 @@ jobs:
       - uses: nixbuild/nix-quick-install-action@v35
       - uses: DeterminateSystems/magic-nix-cache-action@main
       - name: wasm-cabal-cache
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
             key: wasm-cabal-cache-${{ hashFiles('dist-newstyle/cache/plan.json')}}
             restore-keys: wasm-cabal-cache-