diff --git a/pkgs/development/python-modules/peewee/default.nix b/pkgs/development/python-modules/peewee/default.nix
index deb7fcde1795..65e1fdd0af5e 100644
--- a/pkgs/development/python-modules/peewee/default.nix
+++ b/pkgs/development/python-modules/peewee/default.nix
@@ -10,18 +10,21 @@
 , mysql-connector
 , withPostgres ? false
 , psycopg2
+, pythonOlder
 }:
 
 buildPythonPackage rec {
   pname = "peewee";
-  version = "3.14.10";
+  version = "3.15.0";
   format = "setuptools";
 
+  disabled = pythonOlder "3.7";
+
   src = fetchFromGitHub {
     owner = "coleifer";
     repo = pname;
     rev = version;
-    hash = "sha256-k3kKAImE1aVlmsSPXpaIkAVspAsAo5Hz6/n7u6+zTzA=";
+    hash = "sha256-nmqq1RJzHZKp6f0RAxuUAejy04vsupV0IH8dHXM/WVw=";
   };
 
   buildInputs = [