diff --git a/Dockerfile b/Dockerfile
index 5729124..a1579b4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,10 +3,7 @@ RUN dotnet tool install --global dotnet-sonarscanner
 RUN dotnet tool install --global dotnet-reportgenerator-globaltool
 ENV PATH="$PATH:/root/.dotnet/tools"
 
-RUN apt-get update \
-    && apt-get install -y openjdk-11-jre-headless \
-    && apt-get clean \
-    && rm -rf /var/lib/apt/lists/*
+RUN apt-get install -y openjdk-11-jre-headless \
 ENV PATH="$PATH:/usr/lib/jvm/java-11-openjdk-amd64/bin/"
 
 WORKDIR /build