diff --git a/pyproject.toml b/pyproject.toml
index d3ed8ea..7edfa1d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -39,7 +39,7 @@ dependencies = [
     "markdown-it-py~=4.0",
     "google-auth~=2.41",
     "pydantic~=2.12",
-    "python-dotenv~=1.0",
+    "python-dotenv~=1.2",
 ]
 
 [project.optional-dependencies]