diff --git a/pkgs/development/python-modules/viser/default.nix b/pkgs/development/python-modules/viser/default.nix
index 0313910feef8..e30bdac6d16a 100644
--- a/pkgs/development/python-modules/viser/default.nix
+++ b/pkgs/development/python-modules/viser/default.nix
@@ -1,7 +1,6 @@
 {
   lib,
 
-  stdenv,
   buildPythonPackage,
   fetchFromGitHub,
 
@@ -171,6 +170,11 @@ buildPythonPackage (finalAttrs: {
     "viser"
   ];
 
+  pythonRelaxDeps = [
+    # rich<15.0.0,>=13.3.3 not satisfied by version 15.0.0
+    "rich"
+  ];
+
   __darwinAllowLocalNetworking = true;
 
   meta = {