diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4abefcea..11cceec5 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -31,9 +31,9 @@ jobs:
         with:
           access_token: ${{ github.token }}
       - name: 'Check out repository'
-        uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871
       - name: 'Cache local Maven repository'
-        uses: actions/cache@2cdf405574d6ef1f33a1d12acccd3ae82f47b3f2
+        uses: actions/cache@3624ceb22c1c5a301c8db4169662070a689d9ea8
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
@@ -58,9 +58,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: 'Check out repository'
-        uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871
       - name: 'Cache local Maven repository'
-        uses: actions/cache@2cdf405574d6ef1f33a1d12acccd3ae82f47b3f2
+        uses: actions/cache@3624ceb22c1c5a301c8db4169662070a689d9ea8
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
@@ -87,9 +87,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: 'Check out repository'
-        uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871
       - name: 'Cache local Maven repository'
-        uses: actions/cache@2cdf405574d6ef1f33a1d12acccd3ae82f47b3f2
+        uses: actions/cache@3624ceb22c1c5a301c8db4169662070a689d9ea8
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}