diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b6bedc9..7119365 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,7 +12,7 @@ jobs:
         with:
           distribution: temurin
           java-version: 21
-      - uses: actions/cache@v4
+      - uses: actions/cache@v6
         with:
           path: |
             ~/.gradle/caches
@@ -33,7 +33,7 @@ jobs:
         with:
           distribution: temurin
           java-version: 21
-      - uses: actions/cache@v4
+      - uses: actions/cache@v6
         with:
           path: |
             ~/.gradle/caches
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 93c4f6a..8867883 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -45,7 +45,7 @@ jobs:
 
     - name: Cache Gradle
       if: matrix.language == 'java-kotlin'
-      uses: actions/cache@v4
+      uses: actions/cache@v6
       with:
         path: |
           ~/.gradle/caches