diff --git a/HISTORY.md b/HISTORY.md
index d57b816..284236f 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -1,3 +1,9 @@
+# 1.4.0
+
+* Fix typo for collections key in older Jekyll versions
+* Change date format to ISO8601
+* Validate against new version of config schema
+
 # 1.3.3
 
 * Add gem information and time to output config file
diff --git a/lib/cloudcannon-jekyll/version.rb b/lib/cloudcannon-jekyll/version.rb
index a173043..8235a1e 100644
--- a/lib/cloudcannon-jekyll/version.rb
+++ b/lib/cloudcannon-jekyll/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module CloudCannonJekyll
-  VERSION = "1.3.3"
+  VERSION = "1.4.0"
 end