diff --git a/pkgs/development/python-modules/cyclonedx-python-lib/default.nix b/pkgs/development/python-modules/cyclonedx-python-lib/default.nix
index 6b4097a007f3..26546c3f7cb0 100644
--- a/pkgs/development/python-modules/cyclonedx-python-lib/default.nix
+++ b/pkgs/development/python-modules/cyclonedx-python-lib/default.nix
@@ -17,7 +17,7 @@
 
 buildPythonPackage rec {
   pname = "cyclonedx-python-lib";
-  version = "1.2.0";
+  version = "1.3.0";
   format = "pyproject";
 
   disabled = pythonOlder "3.6";
@@ -26,7 +26,7 @@ buildPythonPackage rec {
     owner = "CycloneDX";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-CrRtFo4wb/+4S0A4A68G4fxRWHi9pumXGNOsyW6t2Zc=";
+    hash = "sha256-/1kWvhTUS0JT0RwodiivJSUiWIDwQyXxdjF/KUlCNds=";
   };
 
   nativeBuildInputs = [