diff --git a/.github/workflows/BenchmarkCI.yml b/.github/workflows/BenchmarkCI.yml
index c6bf59d..e944881 100644
--- a/.github/workflows/BenchmarkCI.yml
+++ b/.github/workflows/BenchmarkCI.yml
@@ -12,7 +12,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: julia-actions/setup-julia@latest
       - name: Cache artifacts
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         env:
           cache-name: cache-artifacts
         with:
diff --git a/.github/workflows/Documentation.yml b/.github/workflows/Documentation.yml
index 5bef043..8443fb3 100644
--- a/.github/workflows/Documentation.yml
+++ b/.github/workflows/Documentation.yml
@@ -21,7 +21,7 @@ jobs:
         with:
           version: '1'
       - name: CacheArtifacts
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         env:
           cache-name: cache-artifacts
         with: