diff --git a/requirements.txt b/requirements.txt
index 1ef0fe7..63fbd95 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 black==23.10.0
 intake_esm==2023.7.7
-mypy==1.6.0
+mypy==1.6.1
 pytest==7.4.2
 pytest-cov==4.1.0
 ruff==0.1.0