diff --git a/environment.yml b/environment.yml
index 113780ed0264a..f54bf41c14c75 100644
--- a/environment.yml
+++ b/environment.yml
@@ -23,7 +23,7 @@ dependencies:
   - flake8
   - flake8-comprehensions>=3.1.0  # used by flake8, linting of unnecessary comprehensions
   - isort>=5.2.1  # check that imports are in the right order
-  - mypy=0.800
+  - mypy=0.812
   - pre-commit>=2.9.2
   - pycodestyle  # used by flake8
   - pyupgrade
diff --git a/requirements-dev.txt b/requirements-dev.txt
index be60c90aef8aa..37adbbb8e671f 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -11,7 +11,7 @@ cpplint
 flake8
 flake8-comprehensions>=3.1.0
 isort>=5.2.1
-mypy==0.800
+mypy==0.812
 pre-commit>=2.9.2
 pycodestyle
 pyupgrade