diff --git a/.gitignore b/.gitignore
index 4d3c4ac..0a97651 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,4 @@
 /mypy-lang-0.4.1.tar.gz
 /mypy-lang-0.4.2.tar.gz
 /mypy-lang-0.4.3.tar.gz
+/mypy-lang-0.4.6.tar.gz
diff --git a/python3-mypy.spec b/python3-mypy.spec
index da9c9c8..9e9b282 100644
--- a/python3-mypy.spec
+++ b/python3-mypy.spec
@@ -1,7 +1,6 @@
 Name:           python3-mypy
-# Last actual version was 0.2.0, which is 7805b2c, continues as 0.2.0_dev
-Version:        0.4.3
-Release:        3
+Version:        0.4.6
+Release:        1
 Summary:        A static type checker for Python
 %{?python_provide:%python_provide python3-mypy}
 
@@ -9,7 +8,7 @@ Summary:        A static type checker for Python
 # package does not include those files
 License:        MIT
 URL:            https://github.com/python/mypy
-Source0:        https://pypi.python.org/packages/a8/8c/a20d897c709901c3332e87c8521a18664671fe7fd9e426082300b4b9a341/mypy-lang-%{version}.tar.gz
+Source0:        https://pypi.python.org/packages/6b/a5/6346ba74f5d27366e343fd7f6f44bf600baba1a89b18e6bb2db70ac0d243/mypy-lang-%{version}.tar.gz
 
 # doc files are missing from sdist, these are the copies from upstream github
 Source1:        LICENSE
@@ -78,6 +77,9 @@ PYTHONPATH=%{buildroot}%{python3_sitelib} \
 %{_prefix}/lib/mypy
 
 %changelog
+* Mon Dec 19 2016 CAI Qian <caiqian@redhat.com> - 0.4.6-1
+- Update to mypy 0.4.6
+
 * Tue Dec 13 2016 Stratakis Charalampos <cstratak@redhat.com> - 0.4.3-3
 - Rebuild for Python 3.6
 
diff --git a/sources b/sources
index 30951be..969e3b4 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-4d3e9add7336a018aabe67aee7158031  mypy-lang-0.4.3.tar.gz
+SHA512 (mypy-lang-0.4.6.tar.gz) = cbadd1ae13023989d759e2537383782d9ca8cd0e26b8455052f585dc62c24d32cb404d3fd3dcb22df4dd13c5d08014c5b791462b93b0b96dfec8ef347f20049a