diff --git a/pkgs/by-name/ai/aider-chat/package.nix b/pkgs/by-name/ai/aider-chat/package.nix
index a769e9f1b9fb..f81abd03ec89 100644
--- a/pkgs/by-name/ai/aider-chat/package.nix
+++ b/pkgs/by-name/ai/aider-chat/package.nix
@@ -112,6 +112,7 @@ let
       requests
       rich
       rpds-py
+      rsa
       scipy
       shtab
       smmap