diff --git a/README.md b/README.md
index 04a1b4d..b654135 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,3 @@
 Running: `mvn package && docker-compose up`
+
+Note: You need to add `auth-server` to your hosts file (`/etc/hosts` for linux) and map it to localhost.
diff --git a/api-key-ear/Dockerfile b/api-key-ear/Dockerfile
index 2495c27..87a4889 100644
--- a/api-key-ear/Dockerfile
+++ b/api-key-ear/Dockerfile
@@ -1,8 +1,8 @@
-FROM java:8-jre-alpine
+FROM openjdk:11-jre-slim
 
-ENV KEYCLOAK_VERSION 6.0.1
+ENV KEYCLOAK_VERSION 12.0.3
 
-RUN apk add --no-cache ca-certificates openssl && wget https://downloads.jboss.org/keycloak/${KEYCLOAK_VERSION}/keycloak-${KEYCLOAK_VERSION}.tar.gz
+RUN apt-get update && apt-get install -y wget && wget https://github.com/keycloak/keycloak/releases/download/${KEYCLOAK_VERSION}/keycloak-${KEYCLOAK_VERSION}.tar.gz
 
 RUN tar xvf keycloak-${KEYCLOAK_VERSION}.tar.gz && rm keycloak-${KEYCLOAK_VERSION}.tar.gz
 
diff --git a/api-key-module/pom.xml b/api-key-module/pom.xml
index 2013e10..0ec4ccf 100644
--- a/api-key-module/pom.xml
+++ b/api-key-module/pom.xml
@@ -10,41 +10,29 @@
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>api-key-module</artifactId>
-    <build>
-        <plugins>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-compiler-plugin</artifactId>
-                <configuration>
-                    <source>8</source>
-                    <target>8</target>
-                </configuration>
-            </plugin>
-        </plugins>
-    </build>
 
     <properties>
-        <keyclock.version>6.0.1</keyclock.version>
+        <java.version>11</java.version>
+        <keycloak.version>12.0.3</keycloak.version>
     </properties>
 
-
     <dependencies>
         <dependency>
             <groupId>org.keycloak</groupId>
             <artifactId>keycloak-core</artifactId>
-            <version>${keyclock.version}</version>
+            <version>${keycloak.version}</version>
             <scope>provided</scope>
         </dependency>
         <dependency>
             <groupId>org.keycloak</groupId>
             <artifactId>keycloak-server-spi</artifactId>
-            <version>${keyclock.version}</version>
+            <version>${keycloak.version}</version>
             <scope>provided</scope>
         </dependency>
         <dependency>
             <groupId>org.keycloak</groupId>
             <artifactId>keycloak-model-jpa</artifactId>
-            <version>${keyclock.version}</version>
+            <version>${keycloak.version}</version>
             <scope>provided</scope>
         </dependency>
         <dependency>
diff --git a/dashboard-service/Dockerfile b/dashboard-service/Dockerfile
index e4d9c20..24537ec 100644
--- a/dashboard-service/Dockerfile
+++ b/dashboard-service/Dockerfile
@@ -1,4 +1,4 @@
-FROM maven:3.6-jdk-8-alpine as builder
+FROM maven:3-openjdk-11-slim as builder
 
 RUN mkdir app
 
@@ -9,7 +9,7 @@ COPY pom.xml .
 
 RUN mvn clean package
 
-FROM openjdk:8-jre-alpine
+FROM openjdk:11-jre-slim
 
 ARG VERSION=0.1
 
diff --git a/dashboard-service/pom.xml b/dashboard-service/pom.xml
index 15adc0e..4dbb406 100644
--- a/dashboard-service/pom.xml
+++ b/dashboard-service/pom.xml
@@ -15,8 +15,8 @@
 	<description>Demo project for Spring Boot</description>
 
 	<properties>
-		<java.version>1.8</java.version>
-		<keycloak.version>6.0.1</keycloak.version>
+		<java.version>11</java.version>
+		<keycloak.version>12.0.3</keycloak.version>
 	</properties>
 
 	<dependencies>
@@ -35,7 +35,7 @@
 		<dependency>
 			<groupId>org.keycloak</groupId>
 			<artifactId>keycloak-spring-security-adapter</artifactId>
-			<version>6.0.1</version>
+			<version>${keycloak.version}</version>
 		</dependency>
 	</dependencies>
 
diff --git a/docker-compose.yaml b/docker-compose.yaml
index 42a4960..e92fec2 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -4,7 +4,7 @@ services:
     build: api-key-ear
     environment:
       REALM_NAME: example
-    command: ["-Dkeycloak.migration.action=import", "-Dkeycloak.migration.provider=dir", "-Dkeycloak.migration.dir=/import", "-Dkeycloak.migration.strategy=OVERWRITE_EXISTING"]
+    command: ["-Dkeycloak.migration.action=import", "-Dkeycloak.migration.provider=dir", "-Dkeycloak.migration.dir=/import", "-Dkeycloak.profile.feature.upload_scripts=enabled", "-Dkeycloak.migration.strategy=OVERWRITE_EXISTING"]
     volumes:
       - ./api-key-ear/import:/import
     ports: