diff --git a/src/core/nginx.h b/src/core/nginx.h
index d3e298721..86d1f7633 100644
--- a/src/core/nginx.h
+++ b/src/core/nginx.h
@@ -8,7 +8,7 @@
 #define _NGINX_H_INCLUDED_
 
 
-#define NGINX_VERSION      "0.4.12"
+#define NGINX_VERSION      "0.4.13"
 #define NGINX_VER          "nginx/" NGINX_VERSION
 
 #define NGINX_VAR          "NGINX"
diff --git a/src/http/modules/perl/nginx.pm b/src/http/modules/perl/nginx.pm
index 036ca699e..dc511d8f7 100644
--- a/src/http/modules/perl/nginx.pm
+++ b/src/http/modules/perl/nginx.pm
@@ -17,7 +17,7 @@ our @EXPORT = qw(
     HTTP_SERVER_ERROR
 );
 
-our $VERSION = '0.4.12';
+our $VERSION = '0.4.13';
 
 require XSLoader;
 XSLoader::load('nginx', $VERSION);