diff --git a/.gitignore b/.gitignore
index 45970524..5db631ab 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,5 +7,10 @@ eval_results/
 eval_data/
 *.egg-info/
 
+# Environment variables
+.env
+.env.local
+.env.*.local
+
 # Results folder - ignore all analysis outputs
 results/