diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 20201bc..57dc2de 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -35,7 +35,7 @@ jobs:
           components: clippy, rustfmt
 
       - name: Cache cargo
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: |
             ~/.cargo/registry/index/
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index b6f6ecd..ac2cb43 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -60,7 +60,7 @@ jobs:
           toolchain: nightly-2025-09-30
           targets: ${{ matrix.settings.target }}
       - name: Cache cargo
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: |
             ~/.cargo/registry/index/