diff --git a/project.clj b/project.clj
index d072285..5792e2a 100644
--- a/project.clj
+++ b/project.clj
@@ -1,4 +1,4 @@
-(defproject org.flatland/ordered "1.5.7-SNAPSHOT"
+(defproject org.flatland/ordered "1.5.7"
   :url "https://github.com/clj-commons/ordered"
   :license {:name "Eclipse Public License - v 1.0"
             :url "http://www.eclipse.org/legal/epl-v10.html"}