diff --git a/pkgs/development/interpreters/python/default.nix b/pkgs/development/interpreters/python/default.nix
index 518bb0ec0f86..e902fdcece3b 100644
--- a/pkgs/development/interpreters/python/default.nix
+++ b/pkgs/development/interpreters/python/default.nix
@@ -230,7 +230,7 @@ in {
     enableOptimizations = false;
     enableLTO = false;
     mimetypesSupport = false;
-  } // sources.python39)).overrideAttrs(old: {
+  } // sources.python310)).overrideAttrs(old: {
     # TODO(@Artturin): Add this to the main cpython expr
     strictDeps = true;
     pname = "python3-minimal";