diff --git a/package.json b/package.json
index 743748ae..1d89dbf7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "unleash-client",
-  "version": "3.20.0",
+  "version": "3.21.0",
   "description": "Unleash Client for Node",
   "license": "Apache-2.0",
   "main": "./lib/index.js",
diff --git a/src/details.json b/src/details.json
index a6a705e5..1ad996db 100644
--- a/src/details.json
+++ b/src/details.json
@@ -1 +1 @@
-{ "name": "unleash-client-node", "version": "3.20.0", "sdkVersion": "unleash-client-node:3.20.0" }
+{ "name": "unleash-client-node", "version": "3.21.0", "sdkVersion": "unleash-client-node:3.21.0" }