diff --git a/.ruby-version b/.ruby-version
index df28eb5..276cbf9 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-1.9.3-p429
+2.3.0
diff --git a/Gemfile.lock b/Gemfile.lock
index 182133a..81f6f41 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -56,7 +56,7 @@ GEM
     mime-types (2.6.1)
     mini_portile (0.5.3)
     minitest (5.7.0)
-    mysql2 (0.3.16)
+    mysql2 (0.3.20)
     nokogiri (1.6.1)
       mini_portile (~> 0.5.0)
     oauth (0.4.7)
@@ -147,4 +147,4 @@ DEPENDENCIES
   unicorn
 
 BUNDLED WITH
-   1.10.6
+   1.11.2