diff --git a/Gemfile.lock b/Gemfile.lock
index 053017f55..473f02b77 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -542,7 +542,7 @@ GEM
       activesupport (>= 3.0.0)
     pundit-matchers (1.6.0)
       rspec-rails (>= 3.0.0)
-    pusher (1.3.2)
+    pusher (1.3.3)
       httpclient (~> 2.7)
       multi_json (~> 1.0)
       pusher-signature (~> 0.1.8)