diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e5fe9eb8..0ded411b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -25,7 +25,7 @@ jobs:
           python -m pip install --upgrade pip
           if [ -f scripts/requirements.txt ]; then pip install -r scripts/requirements.txt; fi
 
-      - uses: actions/cache@v5
+      - uses: actions/cache@v6
         id: gradle-wrapper-cache
         with:
           path: ~/.gradle/wrapper
@@ -33,14 +33,14 @@ jobs:
           restore-keys: ${{ runner.os }}-gradlewrapper-
 
       - name: Cache Gradle packages
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: ~/.gradle/caches
           key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle') }}
           restore-keys: ${{ runner.os }}-gradle
 
       - name: Maven cache
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: ~/.m2
           key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
diff --git a/.github/workflows/nebula-publish.yml b/.github/workflows/nebula-publish.yml
index 91215477..dc272151 100644
--- a/.github/workflows/nebula-publish.yml
+++ b/.github/workflows/nebula-publish.yml
@@ -19,14 +19,14 @@ jobs:
         with:
           distribution: 'zulu'
           java-version: 17
-      - uses: actions/cache@v5
+      - uses: actions/cache@v6
         id: gradle-cache
         with:
           path: ~/.gradle/caches
           key: ${{ runner.os }}-gradle-${{ hashFiles('**/gradle/dependency-locks/*.lockfile') }}
           restore-keys: |
             - ${{ runner.os }}-gradle-
-      - uses: actions/cache@v5
+      - uses: actions/cache@v6
         id: gradle-wrapper-cache
         with:
           path: ~/.gradle/wrapper
diff --git a/.github/workflows/nebula-snapshot.yml b/.github/workflows/nebula-snapshot.yml
index 70adbee8..1aeb9d4b 100644
--- a/.github/workflows/nebula-snapshot.yml
+++ b/.github/workflows/nebula-snapshot.yml
@@ -20,13 +20,13 @@ jobs:
         with:
           java-version: 17
           distribution: zulu
-      - uses: actions/cache@v5
+      - uses: actions/cache@v6
         id: gradle-cache
         with:
           path: |
             ~/.gradle/caches
           key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle') }}
-      - uses: actions/cache@v5
+      - uses: actions/cache@v6
         id: gradle-wrapper-cache
         with:
           path: |