diff --git a/Dockerfile b/Dockerfile
index f29efd2..18db202 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,7 +8,7 @@ COPY src/ /app/src/
 RUN mvn clean package -DskipTests
 
 # Production stage
-FROM adoptopenjdk/openjdk11:jdk-11.0.19_7-alpine
+FROM adoptopenjdk/openjdk11:jdk-11.0.20_8-alpine
 WORKDIR /app
 COPY --from=build /app/target/ticket-service-jar-with-dependencies.jar app.jar
 EXPOSE 6472