diff --git a/src/core/nginx.h b/src/core/nginx.h
index d0a6f65b6..ba8a9c292 100644
--- a/src/core/nginx.h
+++ b/src/core/nginx.h
@@ -9,8 +9,8 @@
 #define _NGINX_H_INCLUDED_
 
 
-#define nginx_version      1009014
-#define NGINX_VERSION      "1.9.14"
+#define nginx_version      1009015
+#define NGINX_VERSION      "1.9.15"
 #define NGINX_VER          "nginx/" NGINX_VERSION
 
 #ifdef NGX_BUILD