diff --git a/.github/workflows/audit.yml b/.github/workflows/audit.yml
index 0dc88fe6..9aa44515 100644
--- a/.github/workflows/audit.yml
+++ b/.github/workflows/audit.yml
@@ -18,7 +18,7 @@ jobs:
 
     steps:
     - name: Cache
-      uses: actions/cache@v3.2.3
+      uses: actions/cache@v4
       with:
         path: |
           ~/.cargo
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7cee92a7..8c2271d5 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -83,7 +83,7 @@ jobs:
         components: clippy
 
     - name: Cache
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: target
         key: ${{ matrix.os }}
diff --git a/.github/workflows/deny.yml b/.github/workflows/deny.yml
index 3b596ecc..1301bb15 100644
--- a/.github/workflows/deny.yml
+++ b/.github/workflows/deny.yml
@@ -18,7 +18,7 @@ jobs:
 
     steps:
     - name: Cache
-      uses: actions/cache@v3.2.3
+      uses: actions/cache@v4
       with:
         path: |
           ~/.cargo