diff --git a/setup.py b/setup.py
index ded55c6..86e403d 100644
--- a/setup.py
+++ b/setup.py
@@ -42,7 +42,7 @@ def __str__(self):
     description="Linear sum assignment problem solver using Jonker-Volgenant algorithm.",
     long_description=long_description,
     long_description_content_type="text/markdown",
-    version="1.3.26",
+    version="1.3.27",
     license="MIT",
     author="Vadim Markovtsev",
     author_email="gmarkhor@gmail.com",