diff --git a/pyproject.toml b/pyproject.toml
index 9210aa32..06d98c02 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -70,7 +70,7 @@ azure-keyvault-secrets = "^4.7.0"
 experimental = ["cognite-sdk-experimental"]
 
 [tool.poetry.group.dev.dependencies]
-mypy = "1.9.0"
+mypy = "1.10.0"
 ruff = "^0.4.0"
 pytest = "^8.0.0"
 pytest-cov = "^5.0.0"