diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e6ff1b0..6a5f3fe 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -51,7 +51,7 @@ jobs:
       shell: powershell
 
     - name: Cache shards
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: |
           ~/.cache/shards
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 6cf9f2b..a007c91 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -48,7 +48,7 @@ jobs:
       shell: powershell
 
     - name: Cache shards
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: |
           ~/.cache/shards