diff --git a/changes.txt b/changes.txt
index cbba160e..fabde113 100644
--- a/changes.txt
+++ b/changes.txt
@@ -1,7 +1,11 @@
 -- Add changes to unreleased tag until we make a release.
 
 unreleased
-- tba
+- 
+
+26 Mar 2017, v1.3.3
+- Fixed bugs in MFRC522Extended, now should work with Desfire.h from JPG-Consulting @Rotzbua
+- Fixed UINT8_MAX error @Rotzbua
 
 15 Mar 2017, v1.3.2
 - Added ESP8266 to library.properties
diff --git a/keywords.txt b/keywords.txt
index f1989c6e..46363a7b 100644
--- a/keywords.txt
+++ b/keywords.txt
@@ -6,6 +6,7 @@
 # KEYWORD1 Classes, datatypes, and C++ keywords
 #######################################
 MFRC522	KEYWORD1
+MFRC522Extended	KEYWORD1
 PCD_Register	KEYWORD1
 PCD_Command	KEYWORD1
 PCD_RxGain	KEYWORD1
diff --git a/library.json b/library.json
index c40f3884..95e80f9a 100644
--- a/library.json
+++ b/library.json
@@ -7,7 +7,7 @@
     "type": "git",
     "url": "https://github.com/miguelbalboa/rfid.git"
   },
-  "version": "1.3.2",
+  "version": "1.3.3",
   "exclude": "doc",
   "frameworks": "arduino",
   "platforms": ["atmelavr", "ststm32", "teensy", "espressif8266"]
diff --git a/library.properties b/library.properties
index a4457a36..912dcb2d 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=MFRC522
-version=1.3.2
+version=1.3.3
 author=GithubCommunity
 maintainer=miguelbalboa
 sentence=Arduino RFID Library for MFRC522 (SPI)