diff --git a/modules/de-p1st-monitor.nix b/modules/de-p1st-monitor.nix
index 668c29f..ffe1ce9 100644
--- a/modules/de-p1st-monitor.nix
+++ b/modules/de-p1st-monitor.nix
@@ -8,23 +8,22 @@ let
     (
       buildPythonPackage rec {
         pname = "de.p1st.monitor";
-        version = "0.12.1"; # TOODO 0.12.2
+        # Important: When updating the version number, adjust the Git revision below accordingly!
+        version = "0.13.0";
         # https://nixos.wiki/wiki/Packaging/Python#Fix_Missing_setup.py
         format = "pyproject";
-        src = fetchPypi {
-          inherit pname version;
-          sha256 = "sha256-exwn7q7QvLnWRq9TrG6jztejc2A0P4CxB8lKS981ZGA=";
+        src = builtins.fetchGit {
+          url = "https://codeberg.org/privacy1st/de-p1st-monitor";
+          rev = "7c57eba12a512a3a4fe72c2d5cbfa80cebdbd3bd";
         };
         propagatedBuildInputs = [
           # Dependencies
           pkgs.python3Packages.psutil
           # Build dependencies
+          setuptools
           build
           twine
         ];
-        nativeBuildInputs = with pkgs.python3Packages; [
-          setuptools
-        ];
       }
     )
   ];
diff --git a/modules/netcup-dns.nix b/modules/netcup-dns.nix
index 5f03fa4..3bf2492 100644
--- a/modules/netcup-dns.nix
+++ b/modules/netcup-dns.nix
@@ -5,24 +5,23 @@ let
     (
       buildPythonPackage rec {
         pname = "netcup-dns";
+        # Important: When updating the version number, adjust the Git revision below accordingly!
         version = "0.2.3";
         # https://nixos.wiki/wiki/Packaging/Python#Fix_Missing_setup.py
         format = "pyproject";
-        src = fetchPypi {
-          inherit pname version;
-          sha256 = "sha256-9iZWO5RBN/iD3qZdiI4f+kzvZm57isex2Hcmm8ai9Js=";
+        src = builtins.fetchGit {
+          url = "https://codeberg.org/privacy1st/netcup-dns";
+          rev = "f231334e1b7858061efc7b3e98d21a2d10346369";
         };
         propagatedBuildInputs = [
           # Dependencies
           pkgs.python3Packages.requests
           pkgs.python3Packages.nc-dnsapi
           # Build dependencies
+          setuptools
           build
           twine
         ];
-        nativeBuildInputs = with pkgs.python3Packages; [
-          setuptools
-        ];
       }
     )
   ];