diff --git a/pyproject.toml b/pyproject.toml
index 54c7bd9693..aa2caf954c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -70,7 +70,7 @@ dev = [
     "coverage==7.13.5",
     "pytest-cov==7.1.0",
     "mypy==1.19.1",
-    "types-pywin32==311.0.0.20260323",
+    "types-pywin32==311.0.0.20260508",
     "types-PyYAML==6.0.12.20250915",
     "types-chevron==0.14.2.20250103",
     "types-psutil==7.2.2.20260130",