diff --git a/build.xml b/build.xml
index afd0c61b..72b041b9 100644
--- a/build.xml
+++ b/build.xml
@@ -256,7 +256,7 @@
 	<target name="appbundle-maspkg" depends="svn-update, fatjar">
 		<taskdef name="bundleapp" classname="com.oracle.appbundler.AppBundlerTask" classpath="${dir.lib}/build/appbundler.jar" />
 
-		<property name="jre.version" value="jdk1.8.0_25.jdk" />
+		<property name="jre.version" value="jdk1.8.0_31.jdk" />
 		<property name="jre.path" value="/Library/Java/JavaVirtualMachines/${jre.version}/Contents/Home" />
 
 		<bundleapp minimumsystemversion="10.8" executablename="FileBotAppLauncher" version="${svn.revision}" outputdirectory="${dir.dist}" name="${title}" displayname="${title}" shortversion="${version}" identifier="net.filebot.FileBot" mainclassname="net.filebot.Main" icon="${dir.installer}/appbundle/filebot.icns" copyright="2014 Reinhard Pointner" applicationcategory="public.app-category.productivity">
@@ -372,7 +372,7 @@
 
 	<target name="ubuntu-debsrc" depends="svn-update, fatjar">
 		<property name="jre.dir" value="${basedir}/jre" />
-		<property name="jre.version" value="jdk-8u25" />
+		<property name="jre.version" value="jdk-8u31" />
 
 		<property name="path.tarbin" location="${dir.dist}/filebot-${version}-tarbin.tar.gz" />
 		<property name="path.debsrc" location="${dir.dist}/filebot-${version}-debsrc.tar.gz" />