diff --git a/Cargo.lock b/Cargo.lock
index a2179f7..a17d98f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -10,11 +10,11 @@ checksum = "9330f8b2ff13f34540b44e946ef35111825727b38d33286ef986142615121801"
 
 [[package]]
 name = "config-ctdra"
-version = "1.0.2"
+version = "1.0.3"
 dependencies = [
  "confy",
- "libc",
  "serde",
+ "sudo-ctdra",
 ]
 
 [[package]]
@@ -141,6 +141,15 @@ dependencies = [
  "serde_core",
 ]
 
+[[package]]
+name = "sudo-ctdra"
+version = "1.0.0"
+source = "sparse+https://gitea.creative-dragonslayer.de/api/packages/Rust-Crates/cargo/"
+checksum = "2c2746122bbe36f821de70db3ca4ad24edfb77118fc6a6bc7693082b50d23e5f"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "syn"
 version = "3.0.4"
diff --git a/Cargo.toml b/Cargo.toml
index 455f119..81e1e1a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "config-ctdra"
-version = "1.0.2"
+version = "1.0.3"
 edition = "2024"
 authors = ['DragonSlayer_14']
 readme = "README.md"
@@ -11,7 +11,7 @@ description = "Einfache, threadsichere Konfigurationsverwaltung für Rust mit au
 [dependencies]
 confy = "2.0.0"
 serde = { version = "1.0.229", features = ["derive"] }
-libc = "1.0.0-alpha.4"
+sudo-ctdra = { version = "1.0.0", registry = "gitea" }
 
 [profile.release]
 debug = "none"
diff --git a/LICENSE b/LICENSE
index 866a4a7..8defb59 100644
--- a/LICENSE
+++ b/LICENSE
@@ -208,8 +208,8 @@ If you develop a new program, and you want it to be of the greatest possible use
 
 To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively state the exclusion of warranty; and each file should have at least the “copyright” line and a pointer to where the full notice is found.
 
-     DockerUpdater
-     Copyright (C) 2026  Linuxapps
+     config
+     Copyright (C) 2026  Rust-Crates
 
      This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
 
@@ -221,7 +221,7 @@ Also add information on how to contact you by electronic and paper mail.
 
 If the program does terminal interaction, make it output a short notice like this when it starts in an interactive mode:
 
-     DockerUpdater  Copyright (C) 2026  Linuxapps
+     config  Copyright (C) 2026  Rust-Crates
      This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
      This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details.
 
diff --git a/src/lib.rs b/src/lib.rs
index b46990c..8473b72 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -36,6 +36,7 @@ use std::sync::{OnceLock, RwLock};
 pub use confy::ConfyError;
 use serde::de::DeserializeOwned;
 use serde::Serialize;
+use sudo_ctdra::is_run_as_root;
 
 /// Optionaler benutzerdefinierter Programmname für die Konfigurationspfade.
 static PROGRAM_NAME: OnceLock<RwLock<Option<String>>> = OnceLock::new();
@@ -56,28 +57,6 @@ static GLOBAL_CONFIGS: OnceLock<RwLock<HashMap<TypeId, &'static (dyn Any + Send
 /// Standardname für Konfigurationsdateien.
 const DEFAULT_CONFIG_NAME: &str = "config";
 
-/// Prüft, ob das Programm mit Root-/Administrator-Rechten ausgeführt wird.
-///
-/// # Returns
-///
-/// * `true` - Das Programm läuft mit erhöhten Rechten (z. B. UID 0 unter Linux/Unix)
-/// * `false` - Das Programm läuft mit normalen Benutzerrechten
-pub fn is_run_as_root() -> bool {
-    #[cfg(target_os = "windows")]
-    {
-        std::process::Command::new("net")
-            .args(["session"])
-            .output()
-            .map(|output| output.status.success())
-            .unwrap_or(false)
-    }
-
-    #[cfg(not(target_os = "windows"))]
-    {
-        unsafe { libc::geteuid() == 0 }
-    }
-}
-
 /// Setzt den Programmnamen für die Pfadermittlung explizit.
 pub fn set_program_name(name: impl Into<String>) {
     let lock = PROGRAM_NAME.get_or_init(|| RwLock::new(None));