diff --git a/project.clj b/project.clj
index bc6f99f..e4f6877 100644
--- a/project.clj
+++ b/project.clj
@@ -1,4 +1,4 @@
-(defproject toucan "1.15.3"
+(defproject toucan "1.15.4"
   :description "Functionality for defining your application's models and querying the database."
   :url "https://github.com/metabase/toucan"
   :license {:name "Eclipse Public License"