diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index db716dc..cfc16df 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/pre-release.yml b/.github/workflows/pre-release.yml
index d028436..3391347 100644
--- a/.github/workflows/pre-release.yml
+++ b/.github/workflows/pre-release.yml
@@ -44,7 +44,7 @@ jobs:
 
       # CACHING
       - name: Cache ~/.cabal/store
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: ${{ steps.setup-haskell-cabal.outputs.cabal-store }}
           key: ${{ runner.os }}-${{ matrix.ghc }}-${{ hashFiles('cabal.project.freeze') }}