diff --git a/mix.lock b/mix.lock
index 1446031..2470efe 100644
--- a/mix.lock
+++ b/mix.lock
@@ -1,11 +1,11 @@
 %{"certifi": {:hex, :certifi, "0.4.0"},
   "earmark": {:hex, :earmark, "0.2.1"},
-  "ex_doc": {:hex, :ex_doc, "0.11.4"},
-  "excoveralls": {:hex, :excoveralls, "0.5.1"},
+  "ex_doc": {:hex, :ex_doc, "0.11.5"},
+  "excoveralls": {:hex, :excoveralls, "0.5.4"},
   "exjsx": {:hex, :exjsx, "3.2.0"},
   "hackney": {:hex, :hackney, "1.6.0"},
   "idna": {:hex, :idna, "1.2.0"},
   "jsx": {:hex, :jsx, "2.6.2"},
   "metrics": {:hex, :metrics, "1.0.1"},
   "mimerl": {:hex, :mimerl, "1.0.2"},
   "ssl_verify_fun": {:hex, :ssl_verify_fun, "1.1.0"}}