diff --git a/Dockerfile b/Dockerfile
index 31159b0..42fba8a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,13 +4,19 @@ MAINTAINER fithwum
 # URL's for files
 ARG INSTALL_SCRIPT=https://raw.githubusercontent.com/fithwum/minecraft/master/files/Install_Script.sh
 
-# Install dependencies and folder creation
+# Install java8 & dependencies.
 RUN apt-get update && apt-get -y install libstdc++ software-properties-common \
-	&& apt-get -y install openjdk-7-jre \
-	&& echo debconf shared/accepted-oracle-license-v1-1 select true | debconf-set-selections \
-	&& echo debconf shared/accepted-oracle-license-v1-1 seen true | debconf-set-selections \
+	&& apt-get install -y openjdk-8-jdk ant \
 	&& apt-get clean && rm -rf /var/lib/apt/lists/* \
-	&& mkdir -p /MCserver /MCtemp \
+
+# Fix certificate issues
+RUN apt-get update && \
+    apt-get install ca-certificates-java && \
+    apt-get clean && \
+    update-ca-certificates -f;
+
+# folder creation.
+RUN mkdir -p /MCserver /MCtemp \
 	&& chmod 777 -R /MCserver /MCtemp \
 	&& chown 99:100 -R /MCserver /MCtemp
 ADD "${INSTALL_SCRIPT}" /MCtemp