diff --git a/HISTORY.md b/HISTORY.md
index be41cb4d..c847b71b 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -1,3 +1,7 @@
+## 1.5.3 (January 25, 2016)
+
+- fix publish issue (one of modules leak in development state)
+
 ## 1.5.2 (January 24, 2016)
 
 - don't merge rulesets if between them a ruleset with same specificity (#264)
diff --git a/package.json b/package.json
index 8371bbdb..bd6addeb 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "csso",
   "description": "CSSO — CSS optimizer",
-  "version": "1.5.2",
+  "version": "1.5.3",
   "homepage": "https://github.com/css/csso",
   "author": "Sergey Kryzhanovsky <skryzhanovsky@ya.ru> (https://github.com/afelix)",
   "maintainers": [