diff --git a/changelog.txt b/changelog.txt
index a576058..2e96a11 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -297,6 +297,8 @@
 
 - Fix directories items number
 
+## 5.1.3
+
 2020-12-04
 
 ### Changed
diff --git a/setup.py b/setup.py
index f3dd39d..3ba5ab4 100644
--- a/setup.py
+++ b/setup.py
@@ -46,6 +46,7 @@
         "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
+        "Programming Language :: Python :: 3.10",
     ],
     test_suite='nose.collector',
     tests_require=['nose'],