diff --git a/Gemfile.lock b/Gemfile.lock
index 6942989..537b142 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -136,7 +136,7 @@ GEM
       timeout
     net-smtp (0.3.3)
       net-protocol
-    nio4r (2.5.8)
+    nio4r (2.7.3)
     nokogiri (1.13.9)
       mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
@@ -145,7 +145,7 @@ GEM
       ast (~> 2.4.1)
     pg (1.4.5)
     public_suffix (5.0.0)
-    puma (5.6.5)
+    puma (5.6.9)
       nio4r (~> 2.0)
     racc (1.6.0)
     rack (2.2.4)