diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 98f32552e11..1e6d46823d8 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -9035,6 +9035,12 @@
     githubId = 619015;
     name = "Svintsov Dmitry";
   };
+  urbas = {
+    email = "matej.urbas@gmail.com";
+    github = "urbas";
+    githubId = 771193;
+    name = "Matej Urbas";
+  };
   uri-canva = {
     email = "uri@canva.com";
     github = "uri-canva";
diff --git a/pkgs/development/python-modules/coapthon3/default.nix b/pkgs/development/python-modules/coapthon3/default.nix
new file mode 100644
index 00000000000..fbca43e4e71
--- /dev/null
+++ b/pkgs/development/python-modules/coapthon3/default.nix
@@ -0,0 +1,20 @@
+{ buildPythonPackage, cachetools, fetchPypi, lib }:
+
+buildPythonPackage rec {
+  pname = "CoAPthon3";
+  version = "1.0.1";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "1w6bwwd3qjp4b4fscagqg9wqxpdgvf4sxgzbk2d2rjqwlkyr1lnx";
+  };
+
+  propagatedBuildInputs = [ cachetools ];
+
+  meta = with lib; {
+    description = "Python3 library to the CoAP protocol compliant with the RFC.";
+    homepage = "https://github.com/Tanganelli/${pname}";
+    license = licenses.mit;
+    maintainers = with maintainers; [ urbas ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 5561caac85a..77a89bbad4b 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -1255,6 +1255,8 @@ in {
 
   cnvkit = callPackage ../development/python-modules/cnvkit { };
 
+  coapthon3 = callPackage ../development/python-modules/coapthon3 { };
+
   coconut = callPackage ../development/python-modules/coconut { };
 
   cocotb = callPackage ../development/python-modules/cocotb { };