diff --git a/Gemfile.lock b/Gemfile.lock
index f4175dd7..f0846005 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1038,7 +1038,7 @@ GEM
     chartkick (3.4.0)
     childprocess (3.0.0)
     climate_control (0.2.0)
-    cocoon (1.2.14)
+    cocoon (1.2.15)
     codeclimate-test-reporter (1.0.9)
       simplecov (<= 0.13)
     coderay (1.1.2)