diff --git a/flake.lock b/flake.lock
index b6aed3a..11fce84 100644
--- a/flake.lock
+++ b/flake.lock
@@ -528,11 +528,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1686412476,
-        "narHash": "sha256-inl9SVk6o5h75XKC79qrDCAobTD1Jxh6kVYTZKHzewA=",
+        "lastModified": 1693158576,
+        "narHash": "sha256-aRTTXkYvhXosGx535iAFUaoFboUrZSYb1Ooih/auGp0=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "21951114383770f96ae528d0ae68824557768e81",
+        "rev": "a999c1cc0c9eb2095729d5aa03e0d8f7ed256780",
         "type": "github"
       },
       "original": {
@@ -568,11 +568,11 @@
         "nixpkgs": "nixpkgs_2"
       },
       "locked": {
-        "lastModified": 1686513257,
-        "narHash": "sha256-KCC4QNPz784V7yRKVqDuVX7NbdfjoA5smQ4oXoroNog=",
+        "lastModified": 1693298356,
+        "narHash": "sha256-bOwygw67/iX2kAFCwsnmEjIXnE22S0tumoLc6j5OepE=",
         "ref": "refs/heads/main",
-        "rev": "105e066bf6498ab04fcab7cdffa1c59b3ebe253d",
-        "revCount": 9,
+        "rev": "a66e3c9f80f7cc45beefd1408cec92553d3301e0",
+        "revCount": 11,
         "type": "git",
         "url": "https://git.pub.solar/b12f/scan2paperless.git"
       },
diff --git a/hosts/chocolatebar/chocolatebar.nix b/hosts/chocolatebar/chocolatebar.nix
index 158eded..f1c9e98 100644
--- a/hosts/chocolatebar/chocolatebar.nix
+++ b/hosts/chocolatebar/chocolatebar.nix
@@ -37,7 +37,7 @@ in {
       runnerVarsFile = config.age.secrets.drone-runner-exec-config.path;
     };
 
-    pub-solar.paperless.scannerDefaultDevice = "hp3900:libusb:005:002";
+    pub-solar.paperless.scannerDefaultDevice = "hp3900:libusb:005:004";
 
     services.openssh.openFirewall = true;
     networking.firewall.allowedTCPPorts =
diff --git a/users/ben/default.nix b/users/ben/default.nix
index a074940..bcd8028 100644
--- a/users/ben/default.nix
+++ b/users/ben/default.nix
@@ -49,6 +49,7 @@ in {
         ocrLanguage = "nld+deu";
         dataDir = "/home/${psCfg.user.name}/Nextcloud/Paperless";
         consumptionDir = "/home/${psCfg.user.name}/.local/share/scandir";
+        scannerDefaultDevice = "hp3900:libusb:005:004";
       };
 
       arduino.enable = true;