diff --git a/flake.lock b/flake.lock
index 451cbba5..f36be8b1 100644
--- a/flake.lock
+++ b/flake.lock
@@ -72,11 +72,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1681066882,
-        "narHash": "sha256-8szxuwDOQcYyS8TZokGpIJYzaTwBQ9pmmcCkeuX2YV8=",
+        "lastModified": 1681127512,
+        "narHash": "sha256-vklOOhBj5W8fii6yN4L2WY5ZeifBmsq3+mJ2wC1Pk9U=",
         "owner": "hyprwm",
         "repo": "xdg-desktop-portal-hyprland",
-        "rev": "e48165c5637260cf2a88494a112269922dee58de",
+        "rev": "04f579377a32781ce57c9cf4ba2a5bcb7f53fa97",
         "type": "github"
       },
       "original": {
diff --git a/nix/update-inputs.sh b/nix/update-inputs.sh
index 91a835c2..f4b63f9c 100755
--- a/nix/update-inputs.sh
+++ b/nix/update-inputs.sh
@@ -5,17 +5,17 @@ set -ex
 # get wlroots revision from submodule
 SUB_REV=$(git submodule status | rg wlroots | awk '{ print substr($1,2)}')
 # and from lockfile
-CRT_REV=$(jq < flake.lock '.nodes.wlroots.locked.rev' -r)
+CRT_REV=$(jq <flake.lock '.nodes.wlroots.locked.rev' -r)
 
-if [ $SUB_REV != $CRT_REV ]; then
-  # update nixpkgs to latest version
-  nix flake lock --update-input nixpkgs
+if [ "$SUB_REV" != "$CRT_REV" ]; then
+  # update inputs to latest versions
+  nix flake update
 
   # update wlroots to submodule revision
   nix flake lock --override-input wlroots "gitlab:wlroots/wlroots/$SUB_REV?host=gitlab.freedesktop.org"
 
   # remove "dirty" mark from lockfile
-  jq < flake.lock 'del(.nodes.wlroots.original.rev)' | sponge flake.lock
+  jq <flake.lock 'del(.nodes.wlroots.original.rev)' | sponge flake.lock
 else
   echo "wlroots is up to date!"
 fi