diff --git a/Dockerfile b/Dockerfile
index bab3b8c..86d8428 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@ FROM maven:3.8.5-openjdk-17-slim AS builder
 WORKDIR /app
 COPY pom.xml .
 COPY src ./src
-RUN mvn package
+RUN mvn package -T12
 
 FROM openjdk:11-ea-17-jre-slim
 WORKDIR /app