diff --git a/lib/active_record_distinct_on/version.rb b/lib/active_record_distinct_on/version.rb
index c9185c1..be5038d 100644
--- a/lib/active_record_distinct_on/version.rb
+++ b/lib/active_record_distinct_on/version.rb
@@ -1,3 +1,3 @@
 module ActiveRecordDistinctOn
-  VERSION = '1.7.0'
+  VERSION = '1.8.0'
 end