diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 27c5152..7abb302 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -38,7 +38,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
         name: Checkout
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           path: |
             ~/.cargo/registry
@@ -73,7 +73,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
         name: Checkout
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           path: |
             ~/.cargo/registry