diff --git a/pkgs/by-name/cy/cyclonedx-python/package.nix b/pkgs/by-name/cy/cyclonedx-python/package.nix
index a6bbf4778cd7..96798e7eaddb 100644
--- a/pkgs/by-name/cy/cyclonedx-python/package.nix
+++ b/pkgs/by-name/cy/cyclonedx-python/package.nix
@@ -6,14 +6,14 @@
 
 python3Packages.buildPythonApplication rec {
   pname = "cyclonedx-python";
-  version = "4.6.0";
+  version = "5.1.2";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "CycloneDX";
     repo = "cyclonedx-python";
     tag = "v${version}";
-    hash = "sha256-EcCxw3SppuGUgN7AIU9NhpRw7dLDhTHHT5emGOgkDFU=";
+    hash = "sha256-jh/7sMVBQWptC6Zi+yEwraR7leoyqYg4is83qao7gaY=";
   };
 
   build-system = with python3Packages; [ poetry-core ];
diff --git a/pkgs/by-name/pi/pip-audit/package.nix b/pkgs/by-name/pi/pip-audit/package.nix
index 6522775d1e4e..10a402a621a9 100644
--- a/pkgs/by-name/pi/pip-audit/package.nix
+++ b/pkgs/by-name/pi/pip-audit/package.nix
@@ -6,14 +6,14 @@
 
 python3.pkgs.buildPythonApplication rec {
   pname = "pip-audit";
-  version = "2.7.3";
-  pyproject = true;
+  version = "2.8.0";
+  format = "pyproject";
 
   src = fetchFromGitHub {
     owner = "trailofbits";
     repo = "pip-audit";
     tag = "v${version}";
-    hash = "sha256-MRFfF5OygUCIdUnPvxhYk4IcLSWGgmlw2qgzPoZDniw=";
+    hash = "sha256-UW7pJYMcc8Myc4DmrZqAPUhAVs9J6o8/6QQb5vxskcg=";
   };
 
   build-system = with python3.pkgs; [ flit-core ];
@@ -27,6 +27,7 @@ python3.pkgs.buildPythonApplication rec {
       packaging
       pip-api
       pip-requirements-parser
+      platformdirs
       rich
       toml
     ]
@@ -62,7 +63,7 @@ python3.pkgs.buildPythonApplication rec {
     description = "Tool for scanning Python environments for known vulnerabilities";
     homepage = "https://github.com/trailofbits/pip-audit";
     changelog = "https://github.com/pypa/pip-audit/releases/tag/v${version}";
-    license = with licenses; [ asl20 ];
+    license = licenses.asl20;
     maintainers = with maintainers; [ fab ];
     mainProgram = "pip-audit";
   };
diff --git a/pkgs/development/python-modules/cyclonedx-python-lib/default.nix b/pkgs/development/python-modules/cyclonedx-python-lib/default.nix
index 858d21bada1a..a4664cb718aa 100644
--- a/pkgs/development/python-modules/cyclonedx-python-lib/default.nix
+++ b/pkgs/development/python-modules/cyclonedx-python-lib/default.nix
@@ -23,7 +23,7 @@
 
 buildPythonPackage rec {
   pname = "cyclonedx-python-lib";
-  version = "8.7.0";
+  version = "8.8.0";
   pyproject = true;
 
   disabled = pythonOlder "3.9";
@@ -32,7 +32,7 @@ buildPythonPackage rec {
     owner = "CycloneDX";
     repo = "cyclonedx-python-lib";
     tag = "v${version}";
-    hash = "sha256-gnY8JgdxdjXzO9PE9mt57+DQCmxR00pHEL/q9sHN3+Q=";
+    hash = "sha256-igT1QroP260cqSAiaJv4Zrji691WIjyDLZ1p5dtPF5Y=";
   };
 
   pythonRelaxDeps = [ "py-serializable" ];