diff --git a/Gemfile.lock b/Gemfile.lock
index 5c17c5a..9c48d0b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -28,7 +28,7 @@ GEM
     multipart-post (2.3.0)
     mustermann (3.0.0)
       ruby2_keywords (~> 0.0.1)
-    nio4r (2.5.9)
+    nio4r (2.7.0)
     octokit (8.0.0)
       faraday (>= 1, < 3)
       sawyer (~> 0.9)
@@ -37,7 +37,7 @@ GEM
       ast (~> 2.4.1)
       racc
     public_suffix (5.0.3)
-    puma (6.4.0)
+    puma (6.4.2)
       nio4r (~> 2.0)
     racc (1.7.2)
     rack (2.2.8)