diff --git a/Gemfile.lock b/Gemfile.lock
index 770cd17b..d152ecb1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -184,7 +184,7 @@ GEM
     net-smtp (0.5.0)
       net-protocol
     net-telnet (0.2.0)
-    nio4r (2.7.3)
+    nio4r (2.7.4)
     nokogiri (1.16.7)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)