diff --git a/library.json b/library.json
index 5f25328..bb0b2e3 100644
--- a/library.json
+++ b/library.json
@@ -10,7 +10,7 @@
     "type": "git",
     "url": "https://github.com/mathieucarbou/ESPAsyncWebServer.git"
   },
-  "version": "2.1.0",
+  "version": "2.1.1",
   "license": "LGPL-3.0",
   "frameworks": "arduino",
   "platforms": [
diff --git a/library.properties b/library.properties
index cb58f1b..f6e858b 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=ESP Async WebServer
-version=2.1.0
+version=2.1.1
 author=Me-No-Dev
 maintainer=mathieucarbou
 sentence=Async Web Server for ESP8266 and ESP31B
diff --git a/src/ESPAsyncWebServer.h b/src/ESPAsyncWebServer.h
index 23b14c4..add8778 100644
--- a/src/ESPAsyncWebServer.h
+++ b/src/ESPAsyncWebServer.h
@@ -40,10 +40,10 @@
 #error Platform not supported
 #endif
 
-#define ASYNCWEBSERVER_VERSION "2.1.0"
+#define ASYNCWEBSERVER_VERSION "2.1.1"
 #define ASYNCWEBSERVER_VERSION_MAJOR 2
 #define ASYNCWEBSERVER_VERSION_MINOR 1
-#define ASYNCWEBSERVER_VERSION_REVISION 0
+#define ASYNCWEBSERVER_VERSION_REVISION 1
 #define ASYNCWEBSERVER_FORK_mathieucarbou
 
 #ifdef ASYNCWEBSERVER_REGEX