diff --git a/.github/workflows/merge-master.yaml b/.github/workflows/merge-master.yaml
index 9ddf16a..1ff5e70 100644
--- a/.github/workflows/merge-master.yaml
+++ b/.github/workflows/merge-master.yaml
@@ -60,7 +60,7 @@ jobs:
         go-version-file: 'go.mod'
 
     - name: Cache Go modules
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: |
           ~/.cache/go-build
diff --git a/.github/workflows/pull-request.yaml b/.github/workflows/pull-request.yaml
index 54f802a..2aed9d2 100644
--- a/.github/workflows/pull-request.yaml
+++ b/.github/workflows/pull-request.yaml
@@ -38,7 +38,7 @@ jobs:
         go-version-file: 'go.mod'
 
     - name: Cache Go modules
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: |
           ~/.cache/go-build