diff --git a/requirements.txt b/requirements.txt
index 0fc6979..3e28d37 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,5 @@
 appdirs==1.4.3
+asgiref==3.4.1
 attrs==19.1.0
 black==19.3b0
 Click==7.0
@@ -7,11 +8,12 @@ djangorestframework==3.12.1
 entrypoints==0.3
 flake8==3.7.7
 mccabe==0.6.1
-mypy==0.711
-mypy-extensions==0.4.1
+mypy==0.910
+mypy-extensions==0.4.3
 pycodestyle==2.5.0
 pyflakes==2.1.1
 pytz==2019.1
 sqlparse==0.3.0
 toml==0.10.0
-typed-ast==1.4.0
+typed-ast==1.4.3
+typing-extensions==3.10.0.0