diff --git a/.github/workflows/java-ci.yml b/.github/workflows/java-ci.yml
index ed69746..bd0733a 100644
--- a/.github/workflows/java-ci.yml
+++ b/.github/workflows/java-ci.yml
@@ -45,7 +45,7 @@ jobs:
         cache: gradle
         
     - name: Cache SonarCloud packages
-      uses: actions/cache@v5
+      uses: actions/cache@v6
       with:
         path: ~/.sonar/cache
         key: ${{ runner.os }}-sonar
diff --git a/.github/workflows/scheduled-test.yml b/.github/workflows/scheduled-test.yml
index c452e69..c1bd599 100644
--- a/.github/workflows/scheduled-test.yml
+++ b/.github/workflows/scheduled-test.yml
@@ -44,7 +44,7 @@ jobs:
           cache: gradle
 
       - name: Cache SonarCloud packages
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: ~/.sonar/cache
           key: ${{ runner.os }}-sonar
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index fc045e9..7f5094c 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -47,7 +47,7 @@ jobs:
           cache: gradle
 
       - name: Cache SonarCloud packages
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: ~/.sonar/cache
           key: ${{ runner.os }}-sonar