diff --git a/build.gradle b/build.gradle
index 804ccd608a..d3e78b80b2 100644
--- a/build.gradle
+++ b/build.gradle
@@ -298,7 +298,7 @@ artifacts {
 }
 
 def mavenGroup = 'org.mitre.synthea'
-def mavenVersion = '3.1.0-SNAPSHOT'
+def mavenVersion = '3.1.0'
 
 publishing {
     publications {