diff --git a/Gemfile.lock b/Gemfile.lock
index fa374199..2daaa016 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,8 +1,8 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    nio4r (2.5.2)
-    puma (4.3.5)
+    nio4r (2.5.8)
+    puma (4.3.12)
       nio4r (~> 2.0)
     rack (2.2.3)