diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5516720..5a4f40b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,7 @@
 ## Unreleased
 
+# 1.0.4
+
 - Drop Ruby 2.7 support
 - Bump qiita_marker 0.23.6 to 0.23.9
 - Drop Ubuntu 18.04 support
diff --git a/lib/qiita/markdown/version.rb b/lib/qiita/markdown/version.rb
index 91bb199..adb513b 100644
--- a/lib/qiita/markdown/version.rb
+++ b/lib/qiita/markdown/version.rb
@@ -1,5 +1,5 @@
 module Qiita
   module Markdown
-    VERSION = "1.0.3"
+    VERSION = "1.0.4"
   end
 end