diff --git a/ext/gnparser-linux b/ext/gnparser-linux
index 4dda0c5..792ab03 100755
Binary files a/ext/gnparser-linux and b/ext/gnparser-linux differ
diff --git a/ext/gnparser-mac b/ext/gnparser-mac
index cfb047b..33983e1 100755
Binary files a/ext/gnparser-mac and b/ext/gnparser-mac differ
diff --git a/ext/gnparser-win.exe b/ext/gnparser-win.exe
index 60afa05..05b8001 100755
Binary files a/ext/gnparser-win.exe and b/ext/gnparser-win.exe differ
diff --git a/lib/biodiversity/version.rb b/lib/biodiversity/version.rb
index 144807c..ce02d88 100644
--- a/lib/biodiversity/version.rb
+++ b/lib/biodiversity/version.rb
@@ -2,8 +2,8 @@
 
 # Biodiversity module provides a namespace for scientific name parser.
 module Biodiversity
-  VERSION = '5.3.2'
-  GNPARSER_VERSION = 'GNparser 1.3.2'
+  VERSION = '5.3.3'
+  GNPARSER_VERSION = 'GNparser 1.3.3'
 
   def self.version
     VERSION