diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 4f89bd810..450fd8450 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -14,8 +14,8 @@ pr:
 - dev
 
 variables:
-  versionHadolint: v1.16.3
-  versionBuilder: 1.1
+  versionHadolint: 'v1.16.3'
+  versionBuilder: '1.1'
 
 jobs: