diff --git a/Gemfile.lock b/Gemfile.lock
index a06518d..eb104f4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -58,7 +58,7 @@ GEM
     multi_json (1.12.1)
     multi_xml (0.5.5)
     multipart-post (2.0.0)
-    nio4r (2.5.2)
+    nio4r (2.5.8)
     nokogiri (1.10.8)
       mini_portile2 (~> 2.4.0)
     oauth2 (1.2.0)
@@ -77,7 +77,7 @@ GEM
     pry-byebug (3.4.0)
       byebug (~> 9.0)
       pry (~> 0.10)
-    puma (4.3.1)
+    puma (5.6.2)
       nio4r (~> 2.0)
     rack (2.0.8)
     rack-test (0.6.3)