diff --git a/test_requirements.txt b/test_requirements.txt
index 9871545..9c6f08a 100644
--- a/test_requirements.txt
+++ b/test_requirements.txt
@@ -1,5 +1,5 @@
 black[jupyter]==23.7.0
-mypy==1.4.1
+mypy==1.5.0
 pylint==2.17.5
 pytest==7.4.0
 pytest-describe==2.1.0