diff --git a/Gemfile.lock b/Gemfile.lock
index 03cd09f..cd6f6c1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -121,7 +121,7 @@ GEM
     multi_json (1.15.0)
     multipart-post (2.3.0)
     nenv (0.3.0)
-    nio4r (2.6.1)
+    nio4r (2.7.0)
     notiffany (0.1.3)
       nenv (~> 0.1)
       shellany (~> 0.0)