diff --git a/requirements.txt b/requirements.txt
index d9fe200..1b4c30e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,4 +14,4 @@ google-generativeai>=0.3.0,<1.0.0
 openai>=1.0.0,<2.0.0
 
 # Environment management
-python-dotenv>=1.0.0,<2.0.0
+python-dotenv>=1.2.2,<2.0.0