diff --git a/Gemfile b/Gemfile
index f1751fb04..1b8a33b33 100644
--- a/Gemfile
+++ b/Gemfile
@@ -195,7 +195,7 @@ gem "rubyzip", "1.2.0", require: "zip"
 # https://github.com/discourse/discourse/pull/238
 gem "minitest"
 
-gem "versionist", "1.4.1"
+gem "versionist", "1.5.0"
 
 # Windows and OSX have an execjs compatible runtime built-in, Linux users should
 # install Node.js or use "therubyracer".
diff --git a/Gemfile.lock b/Gemfile.lock
index 34ee7dd4c..c49f394f6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -883,7 +883,7 @@ GEM
     validate_url (1.0.2)
       activemodel (>= 3.0.0)
       addressable
-    versionist (1.4.1)
+    versionist (1.5.0)
       activesupport (>= 3)
       railties (>= 3)
       yard (~> 0.7)
@@ -1047,7 +1047,7 @@ DEPENDENCIES
   unicorn (= 5.1.0)
   unicorn-worker-killer (= 0.4.4)
   uuid (= 2.3.8)
-  versionist (= 1.4.1)
+  versionist (= 1.5.0)
   webmock (= 1.22.6)
   will_paginate (= 3.1.0)