diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 511a894..c224f95 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -15,13 +15,13 @@ jobs:
       fail-fast: false
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v3.5.3
 
-      - uses: actions/setup-java@v3
+      - uses: actions/setup-java@v3.12.0
         with:
           distribution: zulu
           java-version: ${{ matrix.java }}
 
-      - uses: gradle/gradle-build-action@v2
+      - uses: gradle/gradle-build-action@v2.7.1
         with:
           arguments: build --warning-mode all
diff --git a/CHANGELOG.md b/CHANGELOG.md
index db689f2..bec00df 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,10 @@ German lexicon for MaryTTS
 [Unreleased]
 ------------
 
+### Changed
+
+- Upgraded GitHub actions
+
 [v0.1.1] - 2023-03-01
 ---------------------