diff --git a/dev-requirements.txt b/dev-requirements.txt
index 77ab652..ae07194 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -2,7 +2,7 @@
 flake8
 
 # Static type checking
-mypy>=1.0,<1.1
+mypy>=1.0,<1.5
 
 # Automatic code formatting
 black>=23.0,<24.0