diff --git a/requirements/dev.txt b/requirements/dev.txt
index 5bf1227..56e430c 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -6,6 +6,6 @@
 
 bumpversion==0.6.0
 isort==4.3.21
-mypy==0.790
+mypy==0.902
 pydocstyle==5.1.1
 pylint==2.6.0