diff --git a/.nix/colorgrab.nix b/.nix/colorgrab.nix
index 38e1d89..8eb9e71 100644
--- a/.nix/colorgrab.nix
+++ b/.nix/colorgrab.nix
@@ -19,7 +19,7 @@ writeScriptBin "colorgrab" (builtins.replaceStrings
     "slurp"
     "convert"
     "wl-copy"
-    "xdg-open"
+    "xdg-open "
     "notify-send"
   ]
   [
@@ -30,7 +30,7 @@ writeScriptBin "colorgrab" (builtins.replaceStrings
     "${slurp}/bin/slurp"
     "${imagemagick}/bin/convert"
     "${wl-clipboard}/bin/wl-copy"
-    "${xdg-utils}/bin/xdg-open"
+    "${xdg-utils}/bin/xdg-open "
     "${libnotify}/bin/notify-send"
   ]
   (builtins.readFile ../scritps/colorgrab)
diff --git a/flake.lock b/flake.lock
index 0fd7eb1..115cd7d 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,11 +2,11 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1704194953,
-        "narHash": "sha256-RtDKd8Mynhe5CFnVT8s0/0yqtWFMM9LmCzXv/YKxnq4=",
+        "lastModified": 1705316053,
+        "narHash": "sha256-J2Ey5mPFT8gdfL2XC0JTZvKaBw/b2pnyudEXFvl+dQM=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "bd645e8668ec6612439a9ee7e71f7eac4099d4f6",
+        "rev": "c3e128f3c0ecc1fb04aef9f72b3dcc2f6cecf370",
         "type": "github"
       },
       "original": {