diff --git a/flake.lock b/flake.lock
index d7003a6..11ef6bb 100644
--- a/flake.lock
+++ b/flake.lock
@@ -38,6 +38,24 @@
         "type": "github"
       }
     },
+    "haskell-nix": {
+      "info": {
+        "lastModified": 1587989559,
+        "narHash": "sha256-5GwV9ueo7jX0/sbU9+YLUzkqY9cSDwQp3VCimYRuSlY="
+      },
+      "locked": {
+        "owner": "serokell",
+        "repo": "haskell.nix",
+        "rev": "a562ef6eec71672e3f414f76cc7c751466e1d099",
+        "type": "github"
+      },
+      "original": {
+        "owner": "serokell",
+        "ref": "flake",
+        "repo": "haskell.nix",
+        "type": "github"
+      }
+    },
     "home-manager": {
       "info": {
         "lastModified": 1587442074,
@@ -201,6 +219,24 @@
         "type": "github"
       }
     },
+    "nixpkgs_4": {
+      "flake": false,
+      "info": {
+        "lastModified": 1587390417,
+        "narHash": "sha256-dLQebnBviLNiN2Ei3Iqyxm73EFwz77YcvitvMYwRNA8="
+      },
+      "locked": {
+        "owner": "serokell",
+        "repo": "nixpkgs",
+        "rev": "6951747f4f4e9e27580150eb91587af94e41640d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "serokell",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
     "root": {
       "inputs": {
         "NUR": "NUR",
@@ -214,7 +250,8 @@
         "nixpkgs-wayland": "nixpkgs-wayland",
         "simple-nixos-mailserver": "simple-nixos-mailserver",
         "weechat-notify-send": "weechat-notify-send",
-        "weechat-scripts": "weechat-scripts"
+        "weechat-scripts": "weechat-scripts",
+        "yt-utilities": "yt-utilities"
       }
     },
     "simple-nixos-mailserver": {
@@ -271,6 +308,28 @@
         "repo": "scripts",
         "type": "github"
       }
+    },
+    "yt-utilities": {
+      "info": {
+        "lastModified": 1588000814,
+        "narHash": "sha256-mfNM9UsEcmdBzzeKixbWWwy9GtScF57/7xxzSBcQbYc=",
+        "revCount": 288
+      },
+      "inputs": {
+        "haskell-nix": "haskell-nix",
+        "nixpkgs": "nixpkgs_4"
+      },
+      "locked": {
+        "ref": "flake",
+        "rev": "5155de6cbdbf45905e1978cc43004e2cf75c0fe2",
+        "type": "git",
+        "url": "ssh://git@github.com/serokell/yt-utilities"
+      },
+      "original": {
+        "ref": "flake",
+        "type": "git",
+        "url": "ssh://git@github.com/serokell/yt-utilities"
+      }
     }
   },
   "root": "root",
diff --git a/flake.nix b/flake.nix
index 8cc0183..eab2e76 100644
--- a/flake.nix
+++ b/flake.nix
@@ -80,6 +80,11 @@
       repo = "weechat-notify-send";
       flake = false;
     };
+    yt-utilities = {
+      type = "git";
+      url = "ssh://git@github.com/serokell/yt-utilities";
+      ref = "flake";
+    };
   };
 
   outputs = { nixpkgs, ... }@inputs: {
diff --git a/modules/applications/packages.nix b/modules/applications/packages.nix
index e1e54cf..650de5d 100644
--- a/modules/applications/packages.nix
+++ b/modules/applications/packages.nix
@@ -1,4 +1,4 @@
-{ pkgs, config, lib, ... }: {
+{ pkgs, config, lib, inputs, ... }: {
   programs.adb.enable = true;
 
   environment.systemPackages = with pkgs;
@@ -67,6 +67,7 @@
       nix-patch
       waypipe
       cachix
+      inputs.yt-utilities.packages.x86_64-linux.yt-utilities
     ] ++ (with pkgs.kdeApplications; [
       ark
       dolphin