diff --git a/.github/workflows/helm-chart.yml b/.github/workflows/helm-chart.yml
index 7864c0fc..44813bfd 100644
--- a/.github/workflows/helm-chart.yml
+++ b/.github/workflows/helm-chart.yml
@@ -92,7 +92,7 @@ jobs:
         uses: azure/setup-helm@1a275c3b69536ee54be43f2070a358922e12c8d4 # v4.3.1
       
       - name: Install unittest plugin
-        run: helm plugin install https://github.com/helm-unittest/helm-unittest.git --verify=false
+        run: helm plugin install https://github.com/helm-unittest/helm-unittest.git --version 1.0.3 --verify=false
 
       - name: Run unit tests
         run: |