diff --git a/pyproject.toml b/pyproject.toml
index 14f8fe2..5b86edc 100755
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,7 +1,7 @@
 [project]
 name = "safrs"
 
-version = "3.1.5"
+version = "3.1.6"
 
 description="SAFRS : SqlAlchemy Flask-Restful Swagger"
 
diff --git a/safrs/__about__.py b/safrs/__about__.py
index 090c36e..99959f7 100755
--- a/safrs/__about__.py
+++ b/safrs/__about__.py
@@ -1,2 +1,2 @@
-__version__ = "3.1.5"
+__version__ = "3.1.6"
 __description__ = "Self-documenting(OAS) JSON:API framework for flask"
diff --git a/setup.py b/setup.py
index c007dc8..359bb52 100755
--- a/setup.py
+++ b/setup.py
@@ -10,7 +10,7 @@ def safrs_setup():
     with open("requirements.txt", "rt") as fp:
         install_requires = fp.read().strip().split("\n")
 
-    version = "3.1.5"
+    version = "3.1.6"
 
     setup(
         name="safrs",