diff --git a/pyproject.toml b/pyproject.toml
index fca617f..64b0c1e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -60,7 +60,7 @@ dev = [
     #
     # !!! Sync .pre-commit-config.yaml with these dependencies !!!
     "pre-commit==4.5.1",
-    "mypy==1.19.1",
+    "mypy==1.20.0",
     "types-requests==2.33.0.20260402", # for mypy
     "pandas-stubs==3.0.0.260204", # for mypy
     "tokenize-rt==6.2.0", # for mypy