diff --git a/requirements/ci.txt b/requirements/ci.txt
index 69d24969..c6ab480a 100644
--- a/requirements/ci.txt
+++ b/requirements/ci.txt
@@ -1,7 +1,7 @@
 build==0.9.0
 coverage==6.5.0
 cython==0.29.32
-mypy==0.982; implementation_name=="cpython"
+mypy==0.990; implementation_name=="cpython"
 pre-commit==2.20.0
 pytest==7.2.0
 pytest-cov==4.0.0