diff --git a/poetry.lock b/poetry.lock
index fedb94ef5..ecb3ee806 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -230,13 +230,28 @@ test = ["isort", "pytest"]
 name = "packaging"
 version = "21.3"
 description = "Core utilities for Python packages"
-category = "dev"
+category = "main"
 optional = false
 python-versions = ">=3.6"
 
 [package.dependencies]
 pyparsing = ">=2.0.2,<3.0.5 || >3.0.5"
 
+[[package]]
+name = "pip-requirements-parser"
+version = "31.2.0"
+description = "pip requirements parser - a mostly correct pip requirements parsing library because it uses pip's own code."
+category = "main"
+optional = false
+python-versions = ">=3.6.*"
+
+[package.dependencies]
+packaging = "*"
+
+[package.extras]
+docs = ["Sphinx (>=3.3.1)", "sphinx-rtd-theme (>=0.5.0)", "doc8 (>=0.8.1)"]
+testing = ["pytest (>=6)", "pytest-xdist (>=2)"]
+
 [[package]]
 name = "platformdirs"
 version = "2.4.0"
@@ -292,7 +307,7 @@ python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
 name = "pyparsing"
 version = "3.0.7"
 description = "Python parsing module"
-category = "dev"
+category = "main"
 optional = false
 python-versions = ">=3.6"
 
@@ -309,7 +324,7 @@ python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*"
 
 [[package]]
 name = "testfixtures"
-version = "6.18.4"
+version = "6.18.5"
 description = "A collection of helpers and mock objects for unit tests and doc tests."
 category = "dev"
 optional = false
@@ -369,7 +384,7 @@ python-versions = ">=3.6"
 
 [[package]]
 name = "types-setuptools"
-version = "57.4.9"
+version = "57.4.10"
 description = "Typing stubs for setuptools"
 category = "main"
 optional = false
@@ -393,7 +408,7 @@ python-versions = "*"
 
 [[package]]
 name = "virtualenv"
-version = "20.13.2"
+version = "20.13.3"
 description = "Virtual Python Environment builder"
 category = "dev"
 optional = false
@@ -426,7 +441,7 @@ testing = ["pytest (>=4.6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytes
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.6"
-content-hash = "3ab9c98733316487bfc14e06b837c17a5b7680e31ec9212100dec921ddee992a"
+content-hash = "3d849eb2deecacf30c555144409a871b755f0a83dcb8b6de9c87df29f2146244"
 
 [metadata.files]
 attrs = [
@@ -568,6 +583,10 @@ packaging = [
     {file = "packaging-21.3-py3-none-any.whl", hash = "sha256:ef103e05f519cdc783ae24ea4e2e0f508a9c99b2d4969652eed6a2e1ea5bd522"},
     {file = "packaging-21.3.tar.gz", hash = "sha256:dd47c42927d89ab911e606518907cc2d3a1f38bbd026385970643f9c5b8ecfeb"},
 ]
+pip-requirements-parser = [
+    {file = "pip-requirements-parser-31.2.0.tar.gz", hash = "sha256:8c2a6f8e091ac2693824a5ef4e3b250226e34f74a20a91a87b9ab0714b47788f"},
+    {file = "pip_requirements_parser-31.2.0-py3-none-any.whl", hash = "sha256:22fa213a987913385b2484d5698ecfa1d9cf4154978cdf929085548af55355b0"},
+]
 platformdirs = [
     {file = "platformdirs-2.4.0-py3-none-any.whl", hash = "sha256:8868bbe3c3c80d42f20156f22e7131d2fb321f5bc86a2a345375c6481a67021d"},
     {file = "platformdirs-2.4.0.tar.gz", hash = "sha256:367a5e80b3d04d2428ffa76d33f124cf11e8fff2acdaa9b43d545f5c7d661ef2"},
@@ -597,8 +616,8 @@ six = [
     {file = "six-1.16.0.tar.gz", hash = "sha256:1e61c37477a1626458e36f7b1d82aa5c9b094fa4802892072e49de9c60c4c926"},
 ]
 testfixtures = [
-    {file = "testfixtures-6.18.4-py2.py3-none-any.whl", hash = "sha256:27cfa35006407ef31a4e8752873ca2232fd5761e29047a86c919e363e0e17196"},
-    {file = "testfixtures-6.18.4.tar.gz", hash = "sha256:878f617c411793f155c26b39330a095a1cc58844d88bcdc767a65c7fc2096b54"},
+    {file = "testfixtures-6.18.5-py2.py3-none-any.whl", hash = "sha256:7de200e24f50a4a5d6da7019fb1197aaf5abd475efb2ec2422fdcf2f2eb98c1d"},
+    {file = "testfixtures-6.18.5.tar.gz", hash = "sha256:02dae883f567f5b70fd3ad3c9eefb95912e78ac90be6c7444b5e2f46bf572c84"},
 ]
 toml = [
     {file = "toml-0.10.2-py2.py3-none-any.whl", hash = "sha256:806143ae5bfb6a3c6e736a764057db0e6a0e05e338b5630894a5f779cabb4f9b"},
@@ -639,8 +658,8 @@ typed-ast = [
     {file = "typed_ast-1.5.2.tar.gz", hash = "sha256:525a2d4088e70a9f75b08b3f87a51acc9cde640e19cc523c7e41aa355564ae27"},
 ]
 types-setuptools = [
-    {file = "types-setuptools-57.4.9.tar.gz", hash = "sha256:536ef74744f8e1e4be4fc719887f886e74e4cf3c792b4a06984320be4df450b5"},
-    {file = "types_setuptools-57.4.9-py3-none-any.whl", hash = "sha256:948dc6863373750e2cd0b223a84f1fb608414cde5e55cf38ea657b93aeb411d2"},
+    {file = "types-setuptools-57.4.10.tar.gz", hash = "sha256:9a13513679c640f6616e2d9ab50d431c99ca8ae9848a97243f887c80fd5cf294"},
+    {file = "types_setuptools-57.4.10-py3-none-any.whl", hash = "sha256:ddc98da82c12e1208012d65276641a132d3aadc78ecfff68fd3e17d85933a3c1"},
 ]
 types-toml = [
     {file = "types-toml-0.10.4.tar.gz", hash = "sha256:9340e7c1587715581bb13905b3af30b79fe68afaccfca377665d5e63b694129a"},
@@ -652,8 +671,8 @@ typing-extensions = [
     {file = "typing_extensions-3.10.0.2.tar.gz", hash = "sha256:49f75d16ff11f1cd258e1b988ccff82a3ca5570217d7ad8c5f48205dd99a677e"},
 ]
 virtualenv = [
-    {file = "virtualenv-20.13.2-py2.py3-none-any.whl", hash = "sha256:e7b34c9474e6476ee208c43a4d9ac1510b041c68347eabfe9a9ea0c86aa0a46b"},
-    {file = "virtualenv-20.13.2.tar.gz", hash = "sha256:01f5f80744d24a3743ce61858123488e91cb2dd1d3bdf92adaf1bba39ffdedf0"},
+    {file = "virtualenv-20.13.3-py2.py3-none-any.whl", hash = "sha256:dd448d1ded9f14d1a4bfa6bfc0c5b96ae3be3f2d6c6c159b23ddcfd701baa021"},
+    {file = "virtualenv-20.13.3.tar.gz", hash = "sha256:e9dd1a1359d70137559034c0f5433b34caf504af2dc756367be86a5a32967134"},
 ]
 zipp = [
     {file = "zipp-3.6.0-py3-none-any.whl", hash = "sha256:9fe5ea21568a0a70e50f273397638d39b03353731e6cbbb3fd8502a33fec40bc"},
diff --git a/pyproject.toml b/pyproject.toml
index dcbd0e97c..7d2495ade 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -36,6 +36,7 @@ classifiers = [
 [tool.poetry.dependencies]
 python = "^3.6"
 cyclonedx-python-lib = ">= 2.0.0, < 3.0.0"
+pip-requirements-parser = "^31.2.0"
 
 [tool.poetry.dev-dependencies]
 autopep8 = "^1.6.0"