diff --git a/.github/workflows/pullrequest.yml b/.github/workflows/pullrequest.yml
index f090ce0e0..d8fdeaca1 100644
--- a/.github/workflows/pullrequest.yml
+++ b/.github/workflows/pullrequest.yml
@@ -14,7 +14,7 @@ jobs:
         with:
           java-version: ${{ matrix.java }}
           distribution: "temurin"
-      - uses: actions/cache@v1
+      - uses: actions/cache@v5
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
@@ -32,7 +32,7 @@ jobs:
        with:
            java-version: ${{ matrix.java }}
            distribution: "temurin"
-     - uses: actions/cache@v1
+     - uses: actions/cache@v5
        with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
@@ -50,7 +50,7 @@ jobs:
         with:
           java-version: ${{ matrix.java }}
           distribution: "temurin"
-      - uses: actions/cache@v1
+      - uses: actions/cache@v5
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}