diff --git a/Jenkinsfile b/Jenkinsfile
index dde5a80..339d840 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -23,6 +23,7 @@ pipeline {
     agent {
         docker { 
             image 'node:12'
+            image 'mcr.microsoft.com/dotnet/sdk:5.0'
         }
     }
     environment {