diff --git a/Gemfile b/Gemfile
index ab8ddfba..5d0a7b96 100644
--- a/Gemfile
+++ b/Gemfile
@@ -78,6 +78,6 @@ gem "ruby_ui", github: "ruby-ui/ruby_ui", branch: "main", require: false
 
 gem "pry", "0.16.0"
 
-gem "tailwind_merge", "~> 1.3.2"
+gem "tailwind_merge", "~> 1.4.0"
 
 gem "rouge", "~> 4.7"
diff --git a/Gemfile.lock b/Gemfile.lock
index dc2669c7..be78b3e1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -296,7 +296,7 @@ GEM
     stimulus-rails (1.3.4)
       railties (>= 6.0.0)
     stringio (3.2.0)
-    tailwind_merge (1.3.2)
+    tailwind_merge (1.4.0)
       sin_lru_redux (~> 2.5)
     thor (1.5.0)
     timeout (0.6.0)
@@ -347,7 +347,7 @@ DEPENDENCIES
   sqlite3 (= 2.9.2)
   standard
   stimulus-rails (= 1.3.4)
-  tailwind_merge (~> 1.3.2)
+  tailwind_merge (~> 1.4.0)
   turbo-rails (= 2.0.23)
   tzinfo-data
   web-console