diff --git a/.github/workflows/benchmarks.yaml b/.github/workflows/benchmarks.yaml
index 639cac4..baf3039 100644
--- a/.github/workflows/benchmarks.yaml
+++ b/.github/workflows/benchmarks.yaml
@@ -33,7 +33,7 @@ jobs:
         uses: Swatinem/rust-cache@v1
 
       - name: Restore previous benchmark data
-        uses: actions/cache@v2
+        uses: actions/cache@v4
         with:
           path: ./bench-cache
           key: ${{ runner.os }}-benchmark
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 1f2f80f..88cd99f 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -240,7 +240,7 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
-    - uses: actions/cache@v2
+    - uses: actions/cache@v4
       with:
         path: |
           ~/.cargo/bin/