diff --git a/.github/workflows/CI-unittests.yml b/.github/workflows/CI-unittests.yml
index 62a7cff41..dc01be539 100644
--- a/.github/workflows/CI-unittests.yml
+++ b/.github/workflows/CI-unittests.yml
@@ -102,7 +102,7 @@ jobs:
             --cov=simtools --cov-report=xml
 
       # CTAO-DPPS-SonarQube
-      - uses: SonarSource/sonarqube-scan-action@v4.1.0
+      - uses: SonarSource/sonarqube-scan-action@v4.2.1
         if: contains(matrix.extra-args, 'codecov')
         env:
           SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}