diff --git a/pre_build_hook b/pre_build_hook
index d3c51e9..a67aaab 100755
--- a/pre_build_hook
+++ b/pre_build_hook
@@ -24,7 +24,7 @@ download_package http://mirrors.kernel.org/ubuntu/pool/main/p/pcsc-lite/libpcscl
     http://security.ubuntu.com/ubuntu/pool/main/t/tzdata/tzdata_2015g-0ubuntu0.14.04_all.deb \
     http://security.ubuntu.com/ubuntu/pool/main/c/ca-certificates/ca-certificates_20141019ubuntu0.14.04.1_all.deb \
     http://mirrors.kernel.org/ubuntu/pool/main/c/ca-certificates-java/ca-certificates-java_20130815ubuntu1_all.deb \
-    http://security.ubuntu.com/ubuntu/pool/main/o/openjdk-7/openjdk-7-jre-headless_7u91-2.6.3-0ubuntu0.14.04.1_amd64.deb \
+    http://security.ubuntu.com/ubuntu/pool/main/o/openjdk-7/openjdk-7-jre-headless_7u95-2.6.4-0ubuntu0.14.04.1_amd64.deb \
     http://mirrors.kernel.org/ubuntu/pool/main/c/ca-certificates-java/ca-certificates-java_20130815ubuntu1_all.deb \
     https://download.elastic.co/elasticsearch/elasticsearch/elasticsearch-1.7.4.deb