diff --git a/temporary/all-packages.nix b/temporary/all-packages.nix
index 1b04b47..3f243b0 100644
--- a/temporary/all-packages.nix
+++ b/temporary/all-packages.nix
@@ -17,14 +17,11 @@ self: super: pkgs: with pkgs; {
     ];
   } );
 
-  # ATLAS build is broken and was entirely removed in November (#49594)
-  liblapack = super.liblapack.override { atlas = null; };
-
   # https://github.com/NixOS/nixpkgs/issues/44426
   python27 = super.python27.override { packageOverrides = pythonOverrides; };
-  python34 = super.python34.override { packageOverrides = pythonOverrides; };
   python35 = super.python35.override { packageOverrides = pythonOverrides; };
   python36 = super.python36.override { packageOverrides = pythonOverrides; };
+  python37 = super.python37.override { packageOverrides = pythonOverrides; };
 
   pythonOverrides = import ./python-packages.nix pkgs;