diff --git a/requirements.txt b/requirements.txt
index 822a09d..6eb967c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 lox
-aider-chat
-git+https://github.com/princeton-nlp/SWE-bench
+aider-chat==0.40.6
+swebench==1.1.5
 pre-commit