diff --git a/pyproject.toml b/pyproject.toml
index 8b07c34a5..7f9d0ac37 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -32,7 +32,7 @@ dependencies = [
     "packageurl-python >= 0.11.1,<1.0.0",
     "ruamel.yaml >= 0.18.6,<1.0.0",
     "jsonschema >= 4.22.0,<5.0.0",
-    "cyclonedx-bom >=4.0.0,<5.0.0",
+    "cyclonedx-bom >=4.0.0,<7.0.0",
     "cyclonedx-python-lib[validation] >=7.3.4,<8.0.0",
     "beautifulsoup4 >= 4.12.0,<5.0.0",
     "problog >= 2.2.6,<3.0.0",
@@ -75,7 +75,7 @@ dev = [
     "types-jsonschema >=4.22.0,<5.0.0",
     "pip-audit >=2.5.6,<3.0.0",
     "pylint >=3.0.3,<4.0.0",
-    "cyclonedx-bom >=4.0.0,<5.0.0",
+    "cyclonedx-bom >=4.0.0,<7.0.0",
     "types-beautifulsoup4 >= 4.12.0,<5.0.0",
 ]
 docs = [