diff --git a/pkgs/development/python-modules/greeneye-monitor/default.nix b/pkgs/development/python-modules/greeneye-monitor/default.nix
index 40b1b68fef4d..d29a754aa86e 100644
--- a/pkgs/development/python-modules/greeneye-monitor/default.nix
+++ b/pkgs/development/python-modules/greeneye-monitor/default.nix
@@ -1,25 +1,25 @@
 { lib
-, buildPythonPackage
-, pythonOlder
-, fetchFromGitHub
 , aiohttp
-, siobrultech-protocols
+, buildPythonPackage
+, fetchFromGitHub
 , pytestCheckHook
+, pythonOlder
+, siobrultech-protocols
 }:
 
 buildPythonPackage rec {
   pname = "greeneye-monitor";
-  version = "3.0.3";
+  version = "4.0";
 
-  disabled = pythonOlder "3.5";
+  disabled = pythonOlder "3.10";
 
   format = "setuptools";
 
   src = fetchFromGitHub {
     owner = "jkeljo";
     repo = "greeneye-monitor";
-    rev = "v${version}";
-    hash = "sha256-weZTOVFBlB6TxFs8pLWfyB7WD/bn3ljBjX2tVi1Zc/I=";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-kMyFerb6T5316cr4T5hSo4HcpO5Hl5l+bMor5jon9yY=";
   };
 
   postPatch = ''
@@ -36,12 +36,15 @@ buildPythonPackage rec {
     pytestCheckHook
   ];
 
-  pythonImportsCheck = [ "greeneye.monitor" ];
+  pythonImportsCheck = [
+    "greeneye.monitor"
+  ];
 
-  meta = {
+  meta = with lib; {
     description = "Receive data packets from GreenEye Monitor";
     homepage = "https://github.com/jkeljo/greeneye-monitor";
-    license = lib.licenses.mit;
-    maintainers = with lib.maintainers; [ dotlambda ];
+    changelog = "https://github.com/jkeljo/greeneye-monitor/blob/v${version}/CHANGELOG.rst";
+    license = licenses.mit;
+    maintainers = with maintainers; [ dotlambda ];
   };
 }
diff --git a/pkgs/development/python-modules/siobrultech-protocols/default.nix b/pkgs/development/python-modules/siobrultech-protocols/default.nix
index 5a4d6e0cafd0..c0439dcec706 100644
--- a/pkgs/development/python-modules/siobrultech-protocols/default.nix
+++ b/pkgs/development/python-modules/siobrultech-protocols/default.nix
@@ -9,7 +9,7 @@
 
 buildPythonPackage rec {
   pname = "siobrultech-protocols";
-  version = "0.9.0";
+  version = "0.12.0";
 
   disabled = pythonOlder "3.8";
 
@@ -19,7 +19,7 @@ buildPythonPackage rec {
     owner = "sdwilsh";
     repo = "siobrultech-protocols";
     rev = "refs/tags/v${version}";
-    hash = "sha256-8qhg7PX4u4vN2+hWXzFjC1ZzgCEhkSr9Fn58Lc4E76c=";
+    hash = "sha256-71iFZS5CLYXNw57psLXswNJKfvbeKOqSncLoSsNXqjc=";
   };
 
   nativeCheckInputs = [
@@ -33,10 +33,11 @@ buildPythonPackage rec {
     "siobrultech_protocols.gem.protocol"
   ];
 
-  meta = {
+  meta = with lib; {
     description = "A Sans-I/O Python client library for Brultech Devices";
     homepage = "https://github.com/sdwilsh/siobrultech-protocols";
-    license = lib.licenses.mit;
-    maintainers = with lib.maintainers; [ dotlambda ];
+    changelog = "https://github.com/sdwilsh/siobrultech-protocols/releases/tag/v${version}";
+    license = licenses.mit;
+    maintainers = with maintainers; [ dotlambda ];
   };
 }