diff --git a/build.gradle b/build.gradle
index 96cfff7b..6ddb6002 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,7 +1,7 @@
 buildscript {
 
     ext {
-        williamchartVersion = "3.8.0"
+        williamchartVersion = "3.8.1"
     }
 
     repositories {