diff --git a/requirements.txt b/requirements.txt
index 60b7002..f895802 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,9 @@
 # Lemontropia Suite Python Dependencies
 # Install with: pip install -r requirements.txt
 
+# Configuration
+python-dotenv>=1.0.0
+
 # Testing (Never-Break Rule #5)
 pytest>=7.0.0
 pytest-asyncio>=0.21.0