diff --git a/Gemfile.lock b/Gemfile.lock
index 060e361..f3871cf 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -191,7 +191,7 @@ GEM
       websocket-driver (>= 0.2.0)
     powder (0.4.0)
       thor (>= 0.11.5)
-    power_assert (1.1.2)
+    power_assert (1.1.3)
     powerpack (0.1.2)
     pry (0.11.3)
       coderay (~> 1.1.0)