diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4c84def..200fa56 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+5.1.3 / 2020-08-14
+------------------
+
+- Add support for defined but not implemented Symbol.for (#252)
+
 5.1.2 / 2020-05-20
 ------------------
 
diff --git a/package.json b/package.json
index 979e2c9..15b766c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "bn.js",
-  "version": "5.1.2",
+  "version": "5.1.3",
   "description": "Big number implementation in pure javascript",
   "keywords": [
     "BN",