diff --git a/nixos/configuration.nix b/nixos/configuration.nix
index 4a892a81..1d3233c2 100644
--- a/nixos/configuration.nix
+++ b/nixos/configuration.nix
@@ -5,9 +5,11 @@ let
     appdirs
     ipdb
     ipython
+    numpy
     pip
     python-language-server
     requests
+    tensorflow
     tox
     virtualenv
     virtualenvwrapper
@@ -128,7 +130,7 @@ in
     rofi-pass
     skippy-xd
     synergy
-    udiskie-appindicator
+    udiskie
     volnoti
 
     # xorg
@@ -150,7 +152,6 @@ in
     cabal2nix
     ghc
     stack
-    haskell.compiler.ghc862
     haskell.compiler.ghc863
 
     # Scala
diff --git a/nixos/overlays.nix b/nixos/overlays.nix
index 351ec764..67705fb5 100644
--- a/nixos/overlays.nix
+++ b/nixos/overlays.nix
@@ -16,16 +16,6 @@ self: super:
       libappindicator-gtk3
     ];
   });
-  udiskie-appindicator = super.udiskie.overrideAttrs (oldAttrs: rec {
-    version = "1.7.5";
-    src = super.fetchFromGitHub {
-      owner = "coldfix";
-      repo = "udiskie";
-      rev = version;
-      sha256 = "1mcdn8ha5d5nsmrzk6xnnsqrmk94rdrzym9sqm38zk5r8gpyl1k4";
-    };
-    propagatedBuildInputs = oldAttrs.propagatedBuildInputs ++ [self.libappindicator-gtk3];
-  });
   pasystray-appindicator = super.pasystray.overrideAttrs (oldAttrs: rec {
     buildInputs = oldAttrs.buildInputs ++ [self.libappindicator-gtk3];
   });