diff --git a/requirements.txt b/requirements.txt
index 0585550..fdda5be 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 black==23.9.1
 intake_esm==2023.7.7
-mypy==1.5.1
+mypy==1.6.0
 pytest==7.4.2
 pytest-cov==4.1.0
 ruff==0.0.292