diff --git a/Dockerfile b/Dockerfile
index 3b665d1..61394a5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,12 +6,12 @@
 # - Docker
 
 # Pull base image
-FROM openjdk:8u171
+FROM openjdk:8u181
 
 # Environment variables
 ENV SCALA_VERSION=2.12.7
-ENV SBT_VERSION=1.2.3
-ENV KUBECTL_VERSION=v1.9.11
+ENV SBT_VERSION=1.2.6
+ENV KUBECTL_VERSION=v1.12.3
 ENV HOME=/config
 
 # Scala expects this file
diff --git a/README.md b/README.md
index a4238dc..c14a6d9 100644
--- a/README.md
+++ b/README.md
@@ -43,13 +43,13 @@ docker run -it --rm moia/scala-sbt-kubernetes-aws-docker
 2. Build Docker image:
 
    ```
-   docker build -t moia/scala-sbt-kubernetes-aws-docker:8u171-2.12.7-1.2.3-1.10.4 .
+   docker build -t moia/scala-sbt-kubernetes-aws-docker:8u181-2.12.7-1.2.6-1.12.3 .
    ```
 3. Push Docker image:
 
    ```
    docker login
-   docker push moia/scala-sbt-kubernetes-aws-docker:8u171-2.12.7-1.2.3-1.10.4
+   docker push moia/scala-sbt-kubernetes-aws-docker:8u181-2.12.7-1.2.6-1.12.3
    ```
 
 ## License ##