diff --git a/requirements-qa.txt b/requirements-qa.txt
index 34e30d6..2eda95a 100644
--- a/requirements-qa.txt
+++ b/requirements-qa.txt
@@ -1,4 +1,4 @@
 black==22.10.0
-mypy==0.990
+mypy==0.991
 prospector==1.7.7
 types-pkg_resources  # Type stub