diff --git a/package-lock.json b/package-lock.json
index c3911697..e7d78158 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "wled",
-  "version": "0.14.0.13",
+  "version": "0.14.0-b1.13",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "wled",
-      "version": "0.14.0.13",
+      "version": "0.14.0-b1.13",
       "license": "ISC",
       "dependencies": {
         "clean-css": "^4.2.3",
diff --git a/package.json b/package.json
index 67253ed3..42415efa 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "wled",
-  "version": "0.14.0.13",
+  "version": "0.14.0-b1.13",
   "description": "Tools for WLED project",
   "main": "tools/cdata.js",
   "directories": {
diff --git a/wled00/improv.cpp b/wled00/improv.cpp
index 58f36e17..95b95477 100644
--- a/wled00/improv.cpp
+++ b/wled00/improv.cpp
@@ -189,7 +189,7 @@ void sendImprovInfoResponse() {
   out[11] = 4; //Firmware len ("WLED")
   out[12] = 'W'; out[13] = 'L'; out[14] = 'E'; out[15] = 'D';
   uint8_t lengthSum = 17;
-  uint8_t vlen = sprintf_P(out+lengthSum,PSTR("0.14.0.13/%i"),VERSION);
+  uint8_t vlen = sprintf_P(out+lengthSum,PSTR("0.14.0-b1.13/%i"),VERSION);
   out[16] = vlen; lengthSum += vlen;
   uint8_t hlen = 7;
   #ifdef ESP8266