diff --git a/flake.lock b/flake.lock
index 645c597..c11ef1e 100644
--- a/flake.lock
+++ b/flake.lock
@@ -102,11 +102,11 @@
         "utils": "utils"
       },
       "locked": {
-        "lastModified": 1695052866,
-        "narHash": "sha256-agn7F9Oww4oU6nPiw+YiYI9Xb4vOOE73w8PAoBRP4AA=",
+        "lastModified": 1698921442,
+        "narHash": "sha256-7KmvhQ7FuXlT/wG4zjTssap6maVqeAMBdtel+VjClSM=",
         "owner": "serokell",
         "repo": "deploy-rs",
-        "rev": "e3f41832680801d0ee9e2ed33eb63af398b090e9",
+        "rev": "660180bbbeae7d60dad5a92b30858306945fd427",
         "type": "github"
       },
       "original": {
@@ -515,17 +515,16 @@
         "waybar-iceportal": "waybar-iceportal"
       },
       "locked": {
-        "lastModified": 1698439383,
-        "narHash": "sha256-uKasluOPsB1HLlx5sAsYD27gIx5uFubMT4FqDILUmHQ=",
+        "lastModified": 1699116875,
+        "narHash": "sha256-+UPx3BbTAIgKWtjG0lXfc8sqZJ32GzhZPxQ0dW2bpPg=",
         "owner": "hexchen",
         "repo": "nixfiles",
-        "rev": "4bd4c81796b5e42e9498b894b539a711af5fd0a8",
+        "rev": "b94c8416863c8d054fcd6e1fb39b726ada17404f",
         "type": "gitlab"
       },
       "original": {
         "owner": "hexchen",
         "repo": "nixfiles",
-        "rev": "4bd4c81796b5e42e9498b894b539a711af5fd0a8",
         "type": "gitlab"
       }
     },
@@ -656,11 +655,11 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1698696950,
-        "narHash": "sha256-FHFL58t6lMumvWqwundC8fDDDLOIvc+JJBNIAlPjrDY=",
+        "lastModified": 1698942558,
+        "narHash": "sha256-/UmnB+mEd6Eg3mJBrAgqRcyZX//RSjHphcCO7Ig9Bpk=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "017ef2132a5bda50bd713aeabce8f918502d4ec1",
+        "rev": "621f51253edffa1d6f08d5fce4f08614c852d17e",
         "type": "github"
       },
       "original": {
@@ -882,11 +881,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1698548647,
-        "narHash": "sha256-7c03OjBGqnwDW0FBaBc+NjfEBxMkza+dxZGJPyIzfFE=",
+        "lastModified": 1699021419,
+        "narHash": "sha256-oy2j2OHXYcckifASMeZzpmbDLSvobMGt0V/RvoDotF4=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "632c3161a6cc24142c8e3f5529f5d81042571165",
+        "rev": "275b28593ef3a1b9d05b6eeda3ddce2f45f5c06f",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 3af4e1e..5680189 100644
--- a/flake.nix
+++ b/flake.nix
@@ -9,8 +9,7 @@
 
     nixpkgs.url = "nixpkgs/nixos-23.05";
     nixpkgs-oldstable.url = "github:/NixOS/nixpkgs?rev=c4aec3c021620d98861639946123214207e98344";
-    # TODO: unpin once the "No device specified for mount point ‘/persist’" has been solved (upstream?)
-    nix-hexchen.url = "gitlab:hexchen/nixfiles?rev=4bd4c81796b5e42e9498b894b539a711af5fd0a8";
+    nix-hexchen.url = "gitlab:hexchen/nixfiles";
 
     nixos-mailserver.url = "gitlab:simple-nixos-mailserver/nixos-mailserver/nixos-23.05";
     tracktrain.url = "git+https://stuebinm.eu/git/tracktrain?ref=main";