diff --git a/gradle.properties b/gradle.properties
index ae31c94..d748c68 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -4,7 +4,7 @@ binpath=
 // string in the code. The minor value will be bumped for changes in the wire
 // format or major feature additions. The subminor version is typically bumped
 // for non-breaking changes, like bugfixes or minor enhancements.
-pjrmiVersion=1.13.8
+pjrmiVersion=1.13.9
 snappyVersion=1.1.0.1
 // Have a decent heap for the daemon
 org.gradle.jvmargs=-Xmx4g