diff --git a/AUTHORS b/AUTHORS
index 29cdbb1..8e2df1d 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -61,3 +61,7 @@ Marc O'Morain <github.com@marcomorain.com>
 Jeff Pinner <jpinner@twitter.com>
 Timothy J Fontaine <tjfontaine@gmail.com>
 Akagi201 <akagi201@gmail.com>
+Romain Giraud <giraud.romain@gmail.com>
+Jay Satiro <raysatiro@yahoo.com>
+Arne Steen <Arne.Steen@gmx.de>
+Kjell Schubert <kjell.schubert@gmail.com>
diff --git a/Makefile b/Makefile
index b50fe68..373709c 100644
--- a/Makefile
+++ b/Makefile
@@ -19,7 +19,7 @@
 # IN THE SOFTWARE.
 
 PLATFORM ?= $(shell sh -c 'uname -s | tr "[A-Z]" "[a-z]"')
-SONAME ?= libhttp_parser.so.2.4.2
+SONAME ?= libhttp_parser.so.2.5.0
 
 CC?=gcc
 AR?=ar
diff --git a/http_parser.h b/http_parser.h
index bd447fd..eb71bf9 100644
--- a/http_parser.h
+++ b/http_parser.h
@@ -26,8 +26,8 @@ extern "C" {
 
 /* Also update SONAME in the Makefile whenever you change these. */
 #define HTTP_PARSER_VERSION_MAJOR 2
-#define HTTP_PARSER_VERSION_MINOR 4
-#define HTTP_PARSER_VERSION_PATCH 2
+#define HTTP_PARSER_VERSION_MINOR 5
+#define HTTP_PARSER_VERSION_PATCH 0
 
 #include <sys/types.h>
 #if defined(_WIN32) && !defined(__MINGW32__) && (!defined(_MSC_VER) || _MSC_VER<1600)