diff --git a/pkgs/development/python-modules/gprof2dot/default.nix b/pkgs/development/python-modules/gprof2dot/default.nix
index fb351120845..cd0ef5b174a 100644
--- a/pkgs/development/python-modules/gprof2dot/default.nix
+++ b/pkgs/development/python-modules/gprof2dot/default.nix
@@ -3,6 +3,7 @@
 , buildPythonPackage
 , python
 , graphviz
+, pythonOlder
 }:
 
 buildPythonPackage rec {
@@ -10,6 +11,8 @@ buildPythonPackage rec {
   version = "2022.07.29";
   format = "setuptools";
 
+  disabled = pythonOlder "3.7";
+
   src = fetchFromGitHub {
     owner = "jrfonseca";
     repo = "gprof2dot";