diff --git a/pkgs/development/python-modules/cmd2/default.nix b/pkgs/development/python-modules/cmd2/default.nix
index 464b1187d40d..a8716b17f91d 100644
--- a/pkgs/development/python-modules/cmd2/default.nix
+++ b/pkgs/development/python-modules/cmd2/default.nix
@@ -12,16 +12,21 @@
   rich-argparse,
   setuptools-scm,
   wcwidth,
+  python,
 }:
 
 buildPythonPackage rec {
   pname = "cmd2";
-  version = "3.2.1";
+  version = if python.isPy313 then "3.1.0" else "3.2.1";
   pyproject = true;
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-bGNyobJs0Uu2IJZTyJ1zAP58FDno3KMPW2tv/bXyFPo=";
+    hash =
+      if python.isPy313 then
+        "sha256-zOOuzgGLCxBVmIraoraHrJwd84v9Kr/Cnb61GpcH3jM="
+      else
+        "sha256-bGNyobJs0Uu2IJZTyJ1zAP58FDno3KMPW2tv/bXyFPo=";
   };
 
   build-system = [ setuptools-scm ];
diff --git a/pkgs/development/python-modules/rich-argparse/default.nix b/pkgs/development/python-modules/rich-argparse/default.nix
index bec5f717d606..d7bbc910a363 100644
--- a/pkgs/development/python-modules/rich-argparse/default.nix
+++ b/pkgs/development/python-modules/rich-argparse/default.nix
@@ -1,6 +1,7 @@
 {
   lib,
   buildPythonPackage,
+  python,
   fetchFromGitHub,
   hatchling,
   pytestCheckHook,
@@ -28,6 +29,8 @@ buildPythonPackage rec {
   disabledTests = [
     # coloring mismatch in fixture
     "test_subparsers_usage"
+  ]
+  ++ lib.optionals (!python.isPy313) [
     # solid vs dash line mismatch
     "test_rich_renderables"
   ];
diff --git a/pkgs/development/python-modules/rich/default.nix b/pkgs/development/python-modules/rich/default.nix
index 78ad8add1fd9..8c0e9f34b409 100644
--- a/pkgs/development/python-modules/rich/default.nix
+++ b/pkgs/development/python-modules/rich/default.nix
@@ -2,6 +2,7 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
+  python,
 
   # build-system
   poetry-core,
@@ -27,14 +28,18 @@
 
 buildPythonPackage rec {
   pname = "rich";
-  version = "14.3.3";
+  version = if python.isPy313 then "14.2.0" else "14.3.3";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "Textualize";
     repo = "rich";
     tag = "v${version}";
-    hash = "sha256-6udVO7N17ineQozlCG/tI9jJob811gqb4GtY50JZFb0=";
+    hash =
+      if python.isPy313 then
+        "sha256-oQbxRbZnVr/Ln+i/hpBw5FlpUp3gcp/7xsxi6onPkn8="
+      else
+        "sha256-6udVO7N17ineQozlCG/tI9jJob811gqb4GtY50JZFb0=";
   };
 
   build-system = [ poetry-core ];