diff --git a/airan-energy/requirements.txt b/airan-energy/requirements.txt
index 02ff937..32b3236 100644
--- a/airan-energy/requirements.txt
+++ b/airan-energy/requirements.txt
@@ -35,7 +35,7 @@ statsmodels>=0.14.0
 # Config and logging
 pyyaml>=6.0
 tqdm>=4.65.0
-python-dotenv>=1.0.0
+python-dotenv>=1.2.3
 
 # Experiment tracking (optional)
 wandb>=0.15.0