diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7fa6422..a2398cb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-## next / unreleased
+## 1.4.0 / 2021-08-18
 
 * Processing Instructions are no longer allowed by Rails::Html::PermitScrubber
 
diff --git a/lib/rails/html/sanitizer/version.rb b/lib/rails/html/sanitizer/version.rb
index f0c553d..fc59d97 100644
--- a/lib/rails/html/sanitizer/version.rb
+++ b/lib/rails/html/sanitizer/version.rb
@@ -1,7 +1,7 @@
 module Rails
   module Html
     class Sanitizer
-      VERSION = "1.3.0"
+      VERSION = "1.4.0"
     end
   end
 end