diff --git a/CHANGELOG.md b/CHANGELOG.md
index e56df48e8..26e404453 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,9 +5,15 @@
 - _...Add new stuff here..._
 
 ### 🐞 Bug fixes
-- The `index-of`, `length`, and `slice` expression operators count a UTF-16 surrogate pair as a single character. ([#779](https://github.com/maplibre/maplibre-style-spec/pull/779))
+
 - _...Add new stuff here..._
 
+## 20.3.1
+
+### 🐞 Bug fixes
+
+- The `index-of`, `length`, and `slice` expression operators count a UTF-16 surrogate pair as a single character. ([#779](https://github.com/maplibre/maplibre-style-spec/pull/779))
+
 ## 20.3.0
 
 ### ✨ Features and improvements
diff --git a/package-lock.json b/package-lock.json
index a33ffb4e1..6fc699b8f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@maplibre/maplibre-gl-style-spec",
-  "version": "20.3.0",
+  "version": "20.3.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@maplibre/maplibre-gl-style-spec",
-      "version": "20.3.0",
+      "version": "20.3.1",
       "license": "ISC",
       "dependencies": {
         "@mapbox/jsonlint-lines-primitives": "~2.0.2",
diff --git a/package.json b/package.json
index 6ae5ef1dc..8819b3981 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@maplibre/maplibre-gl-style-spec",
   "description": "a specification for maplibre styles",
-  "version": "20.3.0",
+  "version": "20.3.1",
   "author": "MapLibre",
   "keywords": [
     "mapbox",