diff --git a/pkgs/servers/web-apps/matomo/default.nix b/pkgs/servers/web-apps/matomo/default.nix
index d29893947206..9aa56193c731 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 = "3.14.1";
-      sha256 = "0gp6v797118z703nh0p77zvsizvdg0c2jkn26996d4sqw5pa78v3";
+      version = "4.2.1";
+      sha256 = "d3ea7572c5b42f2636da89b9c15dd7ae16da1d06dab0cea2ed93304a960277ac";
     };
 
     matomo-beta = {
-      version = "3.14.1";
+      version = "4.2.1";
       # `beta` examples: "b1", "rc1", null
       # TOOD when updating: use null if stable version is >= latest beta or release candidate
       beta = null;
-      sha256 = "0gp6v797118z703nh0p77zvsizvdg0c2jkn26996d4sqw5pa78v3";
+      sha256 = "d3ea7572c5b42f2636da89b9c15dd7ae16da1d06dab0cea2ed93304a960277ac";
     };
   };
   common = pname: { version, sha256, beta ? null }: