diff --git a/modules/openapi-generator-online/Dockerfile b/modules/openapi-generator-online/Dockerfile
index 4740683ef843..e0203bd5805e 100644
--- a/modules/openapi-generator-online/Dockerfile
+++ b/modules/openapi-generator-online/Dockerfile
@@ -2,7 +2,7 @@ FROM openjdk:8-jre-alpine
 
 WORKDIR /generator
 
-COPY target/*.jar /generator/openapi-generator-online.jar
+COPY target/openapi-generator-online-3.0.0-SNAPSHOT.jar /generator/openapi-generator-online.jar
 
 ENV GENERATOR_HOST=http://localhost