diff --git a/flake.lock b/flake.lock
index a718f77..93ab64e 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1,8 +1,27 @@
 {
   "nodes": {
+    "asar": {
+      "inputs": {
+        "nixpkgs": "nixpkgs",
+        "utils": "utils"
+      },
+      "locked": {
+        "lastModified": 1653237168,
+        "narHash": "sha256-Y4qWMhskrKcVunYmdTuYKUJE3eRig0G9ZErsCF3wn3Q=",
+        "ref": "main",
+        "rev": "ad060ec88ec7449a5597388b2ba90179c9f6cd38",
+        "revCount": 1,
+        "type": "git",
+        "url": "file:///home/lyle/projects/asar"
+      },
+      "original": {
+        "type": "git",
+        "url": "file:///home/lyle/projects/asar"
+      }
+    },
     "naersk": {
       "inputs": {
-        "nixpkgs": "nixpkgs"
+        "nixpkgs": "nixpkgs_2"
       },
       "locked": {
         "lastModified": 1651574473,
@@ -20,6 +39,21 @@
       }
     },
     "nixpkgs": {
+      "locked": {
+        "lastModified": 1652562925,
+        "narHash": "sha256-J9Be9Vpg2inX71elNg+rR1RQs14fo6iYNjUQD4xvPqA=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "1bae25ac65a43c6c28961136bfe2c1a384fd9d09",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_2": {
       "locked": {
         "lastModified": 1652574577,
         "narHash": "sha256-MoSWPtue4Wi9+kRDxUbLWEBCL8Bswaa8kVMh2JYpSJg=",
@@ -33,7 +67,7 @@
         "type": "indirect"
       }
     },
-    "nixpkgs_2": {
+    "nixpkgs_3": {
       "locked": {
         "lastModified": 1652574577,
         "narHash": "sha256-MoSWPtue4Wi9+kRDxUbLWEBCL8Bswaa8kVMh2JYpSJg=",
@@ -51,9 +85,10 @@
     },
     "root": {
       "inputs": {
+        "asar": "asar",
         "naersk": "naersk",
-        "nixpkgs": "nixpkgs_2",
-        "utils": "utils"
+        "nixpkgs": "nixpkgs_3",
+        "utils": "utils_2"
       }
     },
     "utils": {
@@ -70,6 +105,21 @@
         "repo": "flake-utils",
         "type": "github"
       }
+    },
+    "utils_2": {
+      "locked": {
+        "lastModified": 1652557277,
+        "narHash": "sha256-jSes9DaIVMdmwBB78KkFUVrlDzawmD62vrUg0GS2500=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "12806d31a381e7cd169a6bac35590e7b36dc5fe5",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
     }
   },
   "root": "root",
diff --git a/flake.nix b/flake.nix
index a19358c..50abf91 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,6 +1,6 @@
 {
   inputs = {
-    asar.url = "file:/home/lyle/projects/asar";
+    asar.url = "/home/lyle/projects/asar";
     naersk.url = "github:nix-community/naersk/master";
     nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
     utils.url = "github:numtide/flake-utils";
@@ -20,7 +20,7 @@
         };
 
         devShell = with pkgs; mkShell {
-          buildInputs = [ asar cargo rustc rustfmt pre-commit rustPackages.clippy ];
+          buildInputs = [ asar.defaultPackage.${system} cargo rustc rustfmt pre-commit rustPackages.clippy ];
           RUST_SRC_PATH = rustPlatform.rustLibSrc;
         };
       });