diff --git a/build-requirements.txt b/build-requirements.txt
index 5046113a..bc9a5cdf 100644
--- a/build-requirements.txt
+++ b/build-requirements.txt
@@ -1,6 +1,6 @@
 # in the meantime we migrate to pyproject.toml
 # this represent the minimum requirement to build (for the optional speedup)
-mypy==0.982; python_version >= "3.7"
+mypy==0.990; python_version >= "3.7"
 mypy==0.971; python_version < "3.7"
 build==0.9.0
 wheel==0.37.1
diff --git a/dev-requirements.txt b/dev-requirements.txt
index 6669ef75..d2e80ce5 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -11,7 +11,7 @@ wheel==0.37.1
 black==22.8.0; python_version < "3.7"
 black==22.10.0; python_version >= "3.7"
 
-mypy==0.982; python_version >= "3.7"
+mypy==0.990; python_version >= "3.7"
 mypy==0.971; python_version < "3.7"
 
 Flask==2.2.2; python_version >= "3.7"