diff --git a/Gemfile b/Gemfile
index 629bf27b0d..48b9675a89 100644
--- a/Gemfile
+++ b/Gemfile
@@ -50,7 +50,7 @@ end
 
 # DNS extension
 group :ext_dns do
-  gem 'async-dns', '~> 1.3'
+  gem 'async-dns', '~> 1.4'
   gem 'async', '~> 1.32'
 end
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 1ce6880151..d76834ad30 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -29,10 +29,9 @@ GEM
       console (~> 1.10)
       nio4r (~> 2.3)
       timers (~> 4.1)
-    async-dns (1.3.0)
-      async-io (~> 1.15)
-    async-io (1.43.2)
+    async-dns (1.4.1)
       async
+      io-endpoint
     base64 (0.2.0)
     benchmark (0.4.0)
     bigdecimal (3.1.8)
@@ -81,6 +80,7 @@ GEM
     i18n (1.14.6)
       concurrent-ruby (~> 1.0)
     io-console (0.8.0)
+    io-endpoint (0.15.1)
     io-like (0.3.1)
     irb (1.15.1)
       pp (>= 0.6.0)
@@ -230,7 +230,7 @@ GEM
       rack (>= 1, < 3)
     tilt (2.5.0)
     timeout (0.4.3)
-    timers (4.3.5)
+    timers (4.4.0)
     tins (1.37.1)
       bigdecimal
       sync
@@ -258,7 +258,7 @@ DEPENDENCIES
   activerecord (~> 7.2)
   ansi (~> 1.5)
   async (~> 1.32)
-  async-dns (~> 1.3)
+  async-dns (~> 1.4)
   browserstack-local (~> 1.4)
   capybara (~> 3.40)
   curb (~> 1.0, >= 1.0.5)