diff --git a/Gemfile.lock b/Gemfile.lock
index 27fae301f06..37f9829ec69 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -105,7 +105,7 @@ GEM
     cgi (0.4.1)
     chunky_png (1.4.0)
     coderay (1.1.3)
-    colored2 (4.0.0)
+    colored2 (4.0.3)
     concurrent-ruby (1.3.5)
     connection_pool (2.5.0)
     cose (1.3.1)