diff --git a/Dockerfile b/Dockerfile
index 00620f7..d20a251 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,7 +4,7 @@ MAINTAINER Goudham Suresh
 RUN apt-get update && apt-get install -y \
     gpg \
     xvfb \
-    libxrender1 libxtst6 libxi6
+    libxrender1 libxtst6 libxi6 libxext6
 RUN export MAVEN_OPTS="-Djava.awt.headless=true"
 RUN /usr/bin/Xvfb :99 &
 RUN export DISPLAY=:99
\ No newline at end of file