diff --git a/flake.lock b/flake.lock
index 362663e8..8e43dc69 100644
--- a/flake.lock
+++ b/flake.lock
@@ -54,11 +54,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1664195620,
-        "narHash": "sha256-/0V1a1gAR+QbiQe4aCxBoivhkxss0xyt2mBD6yDrgjw=",
+        "lastModified": 1664370076,
+        "narHash": "sha256-NDnIo0nxJozLwEw0VPM+RApMA90uTfbvaNNtC5eB7Os=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "62228ccc672ed000f35b1e5c82e4183e46767e52",
+        "rev": "854fdc68881791812eddd33b2fed94b954979a8e",
         "type": "github"
       },
       "original": {
diff --git a/modules/universal/allocations.nix b/modules/universal/allocations.nix
index 0b18e01c..bf1dc2d1 100644
--- a/modules/universal/allocations.nix
+++ b/modules/universal/allocations.nix
@@ -33,6 +33,8 @@ in
     sane.allocations.systemd-coredump-gid = mkId 2003;  # 996
     sane.allocations.nscd-uid = mkId 2004;
     sane.allocations.nscd-gid = mkId 2004;
+    sane.allocations.systemd-oom-uid = mkId 2005;
+    sane.allocations.systemd-oom-gid = mkId 2005;
 
     # found on graphical machines
     sane.allocations.nm-iodine-uid = mkId 2101;  # desko/moby/lappy
diff --git a/modules/universal/users.nix b/modules/universal/users.nix
index a97262d3..84eb11d9 100644
--- a/modules/universal/users.nix
+++ b/modules/universal/users.nix
@@ -100,6 +100,8 @@ in
     users.groups.systemd-coredump.gid = config.sane.allocations.systemd-coredump-gid;
     users.users.nscd.uid = config.sane.allocations.nscd-uid;
     users.groups.nscd.gid = config.sane.allocations.nscd-gid;
+    users.users.systemd-oom.uid = config.sane.allocations.systemd-oom-uid;
+    users.groups.systemd-oom.gid = config.sane.allocations.systemd-oom-gid;
 
     # guarantee determinism in uid/gid generation for users:
     assertions = let
diff --git a/nixpatches/10-flutter-arm64.patch b/nixpatches/10-flutter-arm64.patch
index f5191e25..a63cff67 100644
--- a/nixpatches/10-flutter-arm64.patch
+++ b/nixpatches/10-flutter-arm64.patch
@@ -10,8 +10,8 @@ index 565c44f72e9..f20a3d4e9be 100644
  }:
  
 +let vendorHashes = {
-+  x86_64-linux = "sha256-PSZK5frmQGeiTuEJNZ6Fh8NXSLIrLnoOzQk1Xa4jqHw=";
-+  aarch64-linux = "sha256-tU83EeFwakTNkEaLo90ZJV55CnmN+NcicHgBJ0u/RKM=";
++  x86_64-linux = "sha256-p5EJP2zSvWyRV1uyTHw0EpFsEwAGtX5B9WVjpLmnVew=";
++  aarch64-linux = "sha256-DVMVPCab+7tSNRKwioQXi0WZnlpvm5tIhO/l1vFX3J8=";
 +};
 +in
  flutter.mkFlutterApp rec {