diff --git a/pyproject.toml b/pyproject.toml
index 69aa34ee9..9d7e5f4ef 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -75,7 +75,7 @@ optional-dependencies.dev = [
     "pytest==8.4.2",
     "pytest-retry==1.7.0",
     "pytest-xdist==3.8.0",
-    "python-dotenv==1.1.1",
+    "python-dotenv==1.2.1",
     "pyyaml==6.0.3",
     "requests-mock-flask==2025.1.13",
     "ruff==0.14.2",