diff --git a/pkgs/development/python-modules/aider-chat/default.nix b/pkgs/development/python-modules/aider-chat/default.nix
index 4e7fcc9a01a9..54953304559a 100644
--- a/pkgs/development/python-modules/aider-chat/default.nix
+++ b/pkgs/development/python-modules/aider-chat/default.nix
@@ -126,7 +126,7 @@ let
     d.stopwords
   ]);
 
-  version = "0.83.2";
+  version = "0.84.0";
   aider-chat = buildPythonPackage {
     pname = "aider-chat";
     inherit version;
@@ -139,7 +139,7 @@ let
       owner = "Aider-AI";
       repo = "aider";
       tag = "v${version}";
-      hash = "sha256-fVysmaB2jGS2XJlxyFIdJmQShzxz2q4TQf8zNuCT2GE=";
+      hash = "sha256-TOlqwJM9wIAURSimuh9mysYDwgH9AfFev8jY9elLNk8=";
     };
 
     pythonRelaxDeps = true;