diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 9af63ce02e26..170201ab64f1 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -9730,6 +9730,12 @@
     githubId = 1567527;
     name = "Sebastian Hyberts";
   };
+  sebbel = {
+    email = "hej@sebastian-ball.de";
+    github = "sebbel";
+    githubId = 1940568;
+    name = "Sebastian Ball";
+  };
   sebtm = {
     email = "mail@sebastian-sellmeier.de";
     github = "sebtm";
diff --git a/pkgs/servers/web-apps/matomo/default.nix b/pkgs/servers/web-apps/matomo/default.nix
index 9a0a1bed0c8c..673b5bbc3b2d 100644
--- a/pkgs/servers/web-apps/matomo/default.nix
+++ b/pkgs/servers/web-apps/matomo/default.nix
@@ -3,16 +3,16 @@
 let
   versions = {
     matomo = {
-      version = "4.3.1";
-      sha256 = "Ve4P1cVV/uZ59BcQaUZLTTOwpjX7veof9jR0l3Y9xOQ=";
+      version = "4.4.1";
+      sha256 = "0y8ljdj97znvd3hkkr7s6s9k8m93agw3z9cfw1azzaxgc46akfcl";
     };
 
     matomo-beta = {
-      version = "4.3.1";
+      version = "4.4.1";
       # `beta` examples: "b1", "rc1", null
       # TOOD when updating: use null if stable version is >= latest beta or release candidate
       beta = null;
-      sha256 = "Ve4P1cVV/uZ59BcQaUZLTTOwpjX7veof9jR0l3Y9xOQ=";
+      sha256 = "0y8ljdj97znvd3hkkr7s6s9k8m93agw3z9cfw1azzaxgc46akfcl";
     };
   };
   common = pname: { version, sha256, beta ? null }:
@@ -102,7 +102,7 @@ let
           license = licenses.gpl3Plus;
           homepage = "https://matomo.org/";
           platforms = platforms.all;
-          maintainers = with maintainers; [ florianjacob kiwi ];
+          maintainers = with maintainers; [ florianjacob kiwi sebbel ];
         };
       };
 in