diff --git a/pkgs/development/python-modules/pysigma-backend-elasticsearch/default.nix b/pkgs/development/python-modules/pysigma-backend-elasticsearch/default.nix
index b4ed12200b5d..5a8a803400e2 100644
--- a/pkgs/development/python-modules/pysigma-backend-elasticsearch/default.nix
+++ b/pkgs/development/python-modules/pysigma-backend-elasticsearch/default.nix
@@ -10,7 +10,7 @@
 
 buildPythonPackage rec {
   pname = "pysigma-backend-elasticsearch";
-  version = "0.1.1";
+  version = "0.1.2";
   format = "pyproject";
 
   disabled = pythonOlder "3.8";
@@ -19,7 +19,7 @@ buildPythonPackage rec {
     owner = "SigmaHQ";
     repo = "pySigma-backend-elasticsearch";
     rev = "refs/tags/v${version}";
-    hash = "sha256-Niix0j4xaoQBMxvTOhy7hgmZ5btjs+0ovTEJcXAzjNY=";
+    hash = "sha256-HzvL6b2zeUrAAJ4mmKPOacZzHVVxfs3gjzP+fZIhApI=";
   };
 
   nativeBuildInputs = [
@@ -47,6 +47,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Library to support Elasticsearch for pySigma";
     homepage = "https://github.com/SigmaHQ/pySigma-backend-elasticsearch";
+    changelog = "https://github.com/SigmaHQ/pySigma-backend-elasticsearch/releases/tag/v${version}";
     license = with licenses; [ lgpl21Only ];
     maintainers = with maintainers; [ fab ];
   };
diff --git a/pkgs/development/python-modules/pysigma-backend-opensearch/default.nix b/pkgs/development/python-modules/pysigma-backend-opensearch/default.nix
index e7c4eb03b609..3e4dbef22a7d 100644
--- a/pkgs/development/python-modules/pysigma-backend-opensearch/default.nix
+++ b/pkgs/development/python-modules/pysigma-backend-opensearch/default.nix
@@ -11,7 +11,7 @@
 
 buildPythonPackage rec {
   pname = "pysigma-backend-opensearch";
-  version = "0.1.3";
+  version = "0.1.4";
   format = "pyproject";
 
   disabled = pythonOlder "3.8";
@@ -20,7 +20,7 @@ buildPythonPackage rec {
     owner = "SigmaHQ";
     repo = "pySigma-backend-opensearch";
     rev = "refs/tags/v${version}";
-    hash = "sha256-lRw9zNyAIdwCT0uhZ9NxJXWs+sB/cyGFtZIIBImTNcM=";
+    hash = "sha256-ZcX8LK/qckNEhMWljv73QHtWv4IY7Xtr4ISrlnrUaAY=";
   };
 
   nativeBuildInputs = [
@@ -49,6 +49,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Library to support OpenSearch for pySigma";
     homepage = "https://github.com/SigmaHQ/pySigma-backend-opensearch";
+    changelog = "https://github.com/SigmaHQ/pySigma-backend-opensearch/releases/tag/v${version}";
     license = with licenses; [ lgpl21Only ];
     maintainers = with maintainers; [ fab ];
   };
diff --git a/pkgs/development/python-modules/pysigma-pipeline-windows/default.nix b/pkgs/development/python-modules/pysigma-pipeline-windows/default.nix
index 905f1575dcf0..88e10b35b831 100644
--- a/pkgs/development/python-modules/pysigma-pipeline-windows/default.nix
+++ b/pkgs/development/python-modules/pysigma-pipeline-windows/default.nix
@@ -40,6 +40,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Library to support Windows service pipeline for pySigma";
     homepage = "https://github.com/SigmaHQ/pySigma-pipeline-windows";
+    changelog = "https://github.com/SigmaHQ/pySigma-pipeline-windows/releases/tag/v${version}";
     license = with licenses; [ lgpl21Only ];
     maintainers = with maintainers; [ fab ];
   };
diff --git a/pkgs/development/python-modules/pysigma/default.nix b/pkgs/development/python-modules/pysigma/default.nix
index 82fde07aef48..633f754fdfbc 100644
--- a/pkgs/development/python-modules/pysigma/default.nix
+++ b/pkgs/development/python-modules/pysigma/default.nix
@@ -11,7 +11,7 @@
 
 buildPythonPackage rec {
   pname = "pysigma";
-  version = "0.8.9";
+  version = "0.8.12";
   format = "pyproject";
 
   disabled = pythonOlder "3.8";
@@ -20,7 +20,7 @@ buildPythonPackage rec {
     owner = "SigmaHQ";
     repo = "pySigma";
     rev = "refs/tags/v${version}";
-    hash = "sha256-SXZ6bo1b5xhVGSlWr51ZCxT0Ov1g/qd8V43P5KEhY+s=";
+    hash = "sha256-OAhKeAKRT2/A6VO+PxUBi7bkaQVNRT59boyLPGdO+Yw=";
   };
 
   nativeBuildInputs = [
@@ -43,6 +43,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Library to parse and convert Sigma rules into queries";
     homepage = "https://github.com/SigmaHQ/pySigma";
+    changelog = "https://github.com/SigmaHQ/pySigma/releases/tag/v${version}";
     license = with licenses; [ lgpl21Only ];
     maintainers = with maintainers; [ fab ];
   };