diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index c9e12bd..87660c5 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1 +1 @@
-{".":"12.1.1"}
+{".":"12.1.2"}
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5bcaabe..bb8a92d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## [12.1.2](https://github.com/Flagsmith/flagsmith-js-client/compare/v12.1.1...v12.1.2) (2026-07-23)
+
+
+### Other
+
+* **deps-dev:** bump ws from 8.19.0 to 8.21.1 ([#406](https://github.com/Flagsmith/flagsmith-js-client/issues/406)) ([2c7fc6f](https://github.com/Flagsmith/flagsmith-js-client/commit/2c7fc6f3f8ec7d9d0814f0cc1f318996dee70982))
+* **main:** release 12.1.1 ([#408](https://github.com/Flagsmith/flagsmith-js-client/issues/408)) ([2c9dde4](https://github.com/Flagsmith/flagsmith-js-client/commit/2c9dde4eb005979162b103e469657a80b3ab9ab6))
+
 ## [12.1.1](https://github.com/Flagsmith/flagsmith-js-client/compare/v12.1.0...v12.1.1) (2026-07-23)
 
 
diff --git a/lib/flagsmith/package-lock.json b/lib/flagsmith/package-lock.json
index 2c88e68..de4332c 100644
--- a/lib/flagsmith/package-lock.json
+++ b/lib/flagsmith/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@flagsmith/flagsmith",
-  "version": "12.1.1",
+  "version": "12.1.2",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@flagsmith/flagsmith",
-      "version": "12.1.1",
+      "version": "12.1.2",
       "license": "BSD-3-Clause"
     }
   }
diff --git a/lib/flagsmith/package.json b/lib/flagsmith/package.json
index e057aa8..6bc68a0 100644
--- a/lib/flagsmith/package.json
+++ b/lib/flagsmith/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@flagsmith/flagsmith",
-  "version": "12.1.1",
+  "version": "12.1.2",
   "description": "Feature flagging to support continuous development",
   "main": "./index.js",
   "module": "./index.mjs",
diff --git a/lib/react-native-flagsmith/package-lock.json b/lib/react-native-flagsmith/package-lock.json
index 08f4a36..e8f6aba 100644
--- a/lib/react-native-flagsmith/package-lock.json
+++ b/lib/react-native-flagsmith/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@flagsmith/react-native",
-  "version": "12.1.1",
+  "version": "12.1.2",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@flagsmith/react-native",
-      "version": "12.1.1",
+      "version": "12.1.2",
       "license": "BSD-3-Clause",
       "peerDependencies": {
         "react-native": ">=0.20.0"
diff --git a/lib/react-native-flagsmith/package.json b/lib/react-native-flagsmith/package.json
index 963a64a..014039f 100644
--- a/lib/react-native-flagsmith/package.json
+++ b/lib/react-native-flagsmith/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@flagsmith/react-native",
-  "version": "12.1.1",
+  "version": "12.1.2",
   "description": "Feature flagging to support continuous development",
   "main": "./index.js",
   "repository": {