diff --git a/Dockerfile.no-ssl b/Dockerfile.no-ssl
index cd9a7e9..c5660f5 100644
--- a/Dockerfile.no-ssl
+++ b/Dockerfile.no-ssl
@@ -1,4 +1,4 @@
-FROM openjdk:11.0.5-jre-slim
+FROM openjdk:11.0.6-jre-slim
 
 MAINTAINER jh5975@gmail.com
 
diff --git a/Dockerfile.ssl b/Dockerfile.ssl
index 54baec4..cff6c58 100644
--- a/Dockerfile.ssl
+++ b/Dockerfile.ssl
@@ -1,4 +1,4 @@
-FROM openjdk:11.0.5-jre-slim
+FROM openjdk:11.0.6-jre-slim
 
 MAINTAINER jh5975@gmail.com