diff --git a/Dockerfile b/Dockerfile
index 742e983..68d1c27 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,7 +10,7 @@ RUN apt-get -qq update
 
 RUN apt-get install -y bsdmainutils curl file screen
 RUN apt-get install -y android-tools-adb android-tools-fastboot
-RUN apt-get install -y bison build-essential flex git gnupg gperf libesd0-dev libncurses5-dev libsdl1.2-dev libwxgtk2.8-dev libxml2 libxml2-utils lzop openjdk-6-jdk openjdk-6-jre pngcrush schedtool squashfs-tools xsltproc zip zlib1g-dev
+RUN apt-get install -y bison build-essential flex git gnupg gperf libesd0-dev libncurses5-dev libsdl1.2-dev libwxgtk2.8-dev libxml2 libxml2-utils lzop openjdk-7-jdk openjdk-7-jre pngcrush schedtool squashfs-tools xsltproc zip zlib1g-dev
 RUN apt-get install -y g++-multilib gcc-multilib lib32ncurses5-dev lib32readline-gplv2-dev lib32z1-dev
 RUN apt-get install -y tig