diff --git a/Gemfile.lock b/Gemfile.lock
index c27a4ad..967b6a1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -16,7 +16,7 @@ GEM
     multipart-post (2.0.0)
     mustermann (2.0.2)
       ruby2_keywords (~> 0.0.1)
-    nio4r (2.5.9)
+    nio4r (2.7.1)
     panoptes-client (0.3.8)
       faraday
       faraday-panoptes (~> 0.3.0)
@@ -24,7 +24,7 @@ GEM
     pry (0.12.2)
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
-    puma (5.6.7)
+    puma (5.6.8)
       nio4r (~> 2.0)
     rack (2.2.6.4)
     rack-protection (2.2.3)