diff --git a/spug_api/spug/settings.py b/spug_api/spug/settings.py
index e5680336..a22d364e 100644
--- a/spug_api/spug/settings.py
+++ b/spug_api/spug/settings.py
@@ -131,7 +131,7 @@
     re.compile('/apis/.*'),
 )
 
-SPUG_VERSION = 'v3.1.4'
+SPUG_VERSION = 'v3.1.5'
 
 # override default config
 try:
diff --git a/spug_web/src/libs/index.js b/spug_web/src/libs/index.js
index e61902d8..77c8bbaa 100644
--- a/spug_web/src/libs/index.js
+++ b/spug_web/src/libs/index.js
@@ -10,4 +10,4 @@ export * from './functools';
 export * from './router';
 export const http = _http;
 export const history = _history;
-export const VERSION = 'v3.1.4';
+export const VERSION = 'v3.1.5';