diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 680cbc7..ba0f606 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -17,7 +17,7 @@ jobs:
           fetch-depth: 0 #sonar is happier with this
 
       - name: Cache Maven local repository
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/.m2/repository
           key: snapshot-maven-${{ hashFiles('**/pom.xml') }}
@@ -25,7 +25,7 @@ jobs:
             snapshot-maven-
 
       - name: Cache SonarCloud packages
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/.sonar/cache
           key: ${{ runner.os }}-sonar