diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 3f93d18..7bf9f2f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -47,7 +47,7 @@ jobs:
         shell: bash
       - name: Cache Maven Repository
         id: cache-maven
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.m2/repository
           # refresh cache every month to avoid unlimited growth
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 11acb5c..2c2832b 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -36,7 +36,7 @@ jobs:
           java-version: 17
 
       - name: Cache local Maven repository
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}