diff --git a/.github/workflows/build-fitnesse.yml b/.github/workflows/build-fitnesse.yml
index 107271538..fedd452fd 100644
--- a/.github/workflows/build-fitnesse.yml
+++ b/.github/workflows/build-fitnesse.yml
@@ -19,12 +19,12 @@ jobs:
           distribution: 'zulu'
           java-version: ${{ matrix.java-version }}
       - name: Validate Gradle wrapper
-        uses: gradle/actions/wrapper-validation@v5
+        uses: gradle/actions/wrapper-validation@v6
       - name: Remove Java 21 incompatible tests
         if: ${{ matrix.java-version == '21' }}
         run: rm -rf FitNesseRoot/FitNesse/SuiteAcceptanceTests/SuiteSlimTests/SystemExitIsPrevented
       - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v5
+        uses: gradle/actions/setup-gradle@v6
         with:
           # Only write to the cache for builds on the 'master' branch.
           # Builds on other branches will only read existing entries from the cache.