diff --git a/CHANGELOG.md b/CHANGELOG.md
index eb9c68ec..57b9cb89 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,7 +13,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
--
+- PATCH requests from cvat-core submit only changed fields (<https://github.com/openvinotoolkit/cvat/pull/2445>)
 
 ### Deprecated
 
diff --git a/cvat-core/package-lock.json b/cvat-core/package-lock.json
index 52e1e138..10541c46 100644
--- a/cvat-core/package-lock.json
+++ b/cvat-core/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "cvat-core",
-  "version": "3.9.0",
+  "version": "3.9.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/cvat-core/package.json b/cvat-core/package.json
index 84140dde..bbb55954 100644
--- a/cvat-core/package.json
+++ b/cvat-core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cvat-core",
-  "version": "3.9.0",
+  "version": "3.9.1",
   "description": "Part of Computer Vision Tool which presents an interface for client-side integration",
   "main": "babel.config.js",
   "scripts": {