diff --git a/packages/casl-ability/CHANGELOG.md b/packages/casl-ability/CHANGELOG.md
index e0b44ab08..8274af00e 100644
--- a/packages/casl-ability/CHANGELOG.md
+++ b/packages/casl-ability/CHANGELOG.md
@@ -2,6 +2,13 @@
 
 All notable changes to this project will be documented in this file.
 
+# [@casl/ability-v3.1.2](https://github.com/stalniy/casl/compare/@casl/ability@3.1.1...@casl/ability@3.1.2) (2019-07-08)
+
+
+### Performance Improvements
+
+* **ability:** checks for fields only if fields were specified in rules ([da013d4](https://github.com/stalniy/casl/commit/da013d4))
+
 # [@casl/ability-v3.1.1](https://github.com/stalniy/casl/compare/@casl/ability@3.1.0...@casl/ability@3.1.1) (2019-07-04)
 
 
diff --git a/packages/casl-ability/package-lock.json b/packages/casl-ability/package-lock.json
index 2649bf634..f12633780 100644
--- a/packages/casl-ability/package-lock.json
+++ b/packages/casl-ability/package-lock.json
@@ -1,6 +1,6 @@
 {
 	"name": "@casl/ability",
-	"version": "3.1.1",
+	"version": "3.1.2",
 	"lockfileVersion": 1,
 	"requires": true,
 	"dependencies": {
diff --git a/packages/casl-ability/package.json b/packages/casl-ability/package.json
index 58ce8c22a..f69fc31bc 100644
--- a/packages/casl-ability/package.json
+++ b/packages/casl-ability/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@casl/ability",
-  "version": "3.1.1",
+  "version": "3.1.2",
   "description": "CASL is an isomorphic authorization JavaScript library which restricts what resources a given user is allowed to access",
   "main": "dist/umd/index.js",
   "module": "dist/es5m/index.js",