diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 121a1c7..74ab939 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -40,7 +40,7 @@ jobs:
     steps:
     - uses: actions/checkout@v6
 
-    - uses: actions/cache@v4
+    - uses: actions/cache@v5
       with:
         path: ${{ runner.tool_cache }}/cargo-vet
         key: cargo-vet-bin-${{ env.CARGO_VET_REV }}
@@ -73,7 +73,7 @@ jobs:
         with:
           fetch-depth: 0
 
-      - uses: actions/cache@v4
+      - uses: actions/cache@v5
         with:
           path: |
             ~/.cargo/bin/
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index d280fd7..cc9ea2d 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -46,7 +46,7 @@ jobs:
         with:
           fetch-depth: 0
 
-      - uses: actions/cache@v4
+      - uses: actions/cache@v5
         with:
           path: |
             ~/.cargo/bin/