diff --git a/pkgs/development/interpreters/python/default.nix b/pkgs/development/interpreters/python/default.nix
index 1801d321b679..0bffe58e708a 100644
--- a/pkgs/development/interpreters/python/default.nix
+++ b/pkgs/development/interpreters/python/default.nix
@@ -71,10 +71,10 @@
       sourceVersion = {
         major = "3";
         minor = "12";
-        patch = "11";
+        patch = "12";
         suffix = "";
       };
-      hash = "sha256-wwuyS38emhmxG1WlRkNPdOc5u0wnGj46gP9DgNSfets=";
+      hash = "sha256-+4WhNBSwKMSboYu9UjwtBVowtWsYuSzkVOosUe3GVsQ=";
       inherit passthruFun;
     };