diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7e80468..6e1e2d3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -30,7 +30,7 @@ jobs:
           components: clippy, rustfmt
 
       - name: Cache Cargo registry + git deps
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: |
             ~/.cargo/registry
@@ -75,7 +75,7 @@ jobs:
           targets: ${{ matrix.target }}
 
       - name: Cache Cargo registry + git deps
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: |
             ~/.cargo/registry
@@ -131,7 +131,7 @@ jobs:
           cat .cargo/config.toml
 
       - name: Cache Cargo registry + git deps
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: |
             ~/.cargo/registry
@@ -181,7 +181,7 @@ jobs:
           java-version: 17
 
       - name: Cache Cargo registry + git deps
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: |
             ~/.cargo/registry
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 807b549..2529472 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -28,7 +28,7 @@ jobs:
         uses: dtolnay/rust-toolchain@stable
 
       - name: Cache Cargo registry + git deps
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: |
             ~/.cargo/registry