diff --git a/Gemfile.lock b/Gemfile.lock
index c7871884aee..f237f76eb7b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -15,7 +15,7 @@ PATH
       activesupport (= 7.1.0.alpha)
       nio4r (~> 2.0)
       websocket-driver (>= 0.6.1)
-      zeitwerk (~> 2.5)
+      zeitwerk (~> 2.6)
     actionmailbox (7.1.0.alpha)
       actionpack (= 7.1.0.alpha)
       activejob (= 7.1.0.alpha)
@@ -97,7 +97,7 @@ PATH
       method_source
       rake (>= 12.2)
       thor (~> 1.0)
-      zeitwerk (~> 2.5)
+      zeitwerk (~> 2.6)
 
 GEM
   remote: https://rubygems.org/
@@ -551,7 +551,7 @@ GEM
     websocket-extensions (0.1.5)
     xpath (3.2.0)
       nokogiri (~> 1.8)
-    zeitwerk (2.5.3)
+    zeitwerk (2.6.0)
 
 PLATFORMS
   ruby
diff --git a/actioncable/actioncable.gemspec b/actioncable/actioncable.gemspec
index d39f80e22a5..ca4a888c4d1 100644
--- a/actioncable/actioncable.gemspec
+++ b/actioncable/actioncable.gemspec
@@ -37,5 +37,5 @@ Gem::Specification.new do |s|
 
   s.add_dependency "nio4r",            "~> 2.0"
   s.add_dependency "websocket-driver", ">= 0.6.1"
-  s.add_dependency "zeitwerk",         "~> 2.5"
+  s.add_dependency "zeitwerk",         "~> 2.6"
 end
diff --git a/railties/railties.gemspec b/railties/railties.gemspec
index 633bfac59e5..beefc91ec5f 100644
--- a/railties/railties.gemspec
+++ b/railties/railties.gemspec
@@ -43,7 +43,7 @@ Gem::Specification.new do |s|
   s.add_dependency "rake", ">= 12.2"
   s.add_dependency "thor", "~> 1.0"
   s.add_dependency "method_source"
-  s.add_dependency "zeitwerk", "~> 2.5"
+  s.add_dependency "zeitwerk", "~> 2.6"
 
   s.add_development_dependency "actionview", version
 end