diff --git a/requirements-dev.txt b/requirements-dev.txt
index e5c962f..e16d22f 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -9,7 +9,7 @@ pytest-asyncio>=1.4.0
 pylint>=4.0.6
 
 # Type checking
-mypy>=2.1.0
+mypy>=2.3.0
 types-PyYAML>=6.0.12.20260518
 
 # Code formatting