diff --git a/README.md b/README.md
index 05f9d10..3625aaf 100644
--- a/README.md
+++ b/README.md
@@ -94,6 +94,8 @@ On [selfprivacy-nixos-infect](https://git.selfprivacy.org/SelfPrivacy/selfprivac
 readonly CONFIG_URL="https://git.selfprivacy.org/api/v1/repos/SelfPrivacy/selfprivacy-nixos-template/archive/HASH.tar.gz"
 ```
 
+If you added a new SelfPrivacy module, you have to also edit a `genUserdata` function in `nixos-infect` to set up the new module.
+
 ## How to apply a change (e.g. CVE fix) to nixpkgs
 
 ### if you can determine which nixpkgs package is affected
diff --git a/flake.lock b/flake.lock
index 1306fa4..fe6a306 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,11 +2,11 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1723556749,
-        "narHash": "sha256-+CHVZnTnIYRLYsARInHYoWkujzcRkLY/gXm3s5bE52o=",
+        "lastModified": 1723688146,
+        "narHash": "sha256-sqLwJcHYeWLOeP/XoLwAtYjr01TISlkOfz+NG82pbdg=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "4a92571f9207810b559c9eac203d1f4d79830073",
+        "rev": "c3d4ac725177c030b1e289015989da2ad9d56af0",
         "type": "github"
       },
       "original": {