diff --git a/pyproject.toml b/pyproject.toml
index e41bcc4..cf165d8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -23,6 +23,7 @@ dependencies = [
     "passlib>=1.7",
     "docker",
     "kubernetes",
+    "netaddr",
     "ruff",
     "yamllint",
     "ansible-lint",
diff --git a/requirements.txt b/requirements.txt
index e0f85f9..c28431e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -55,6 +55,7 @@ mdurl==0.1.2
     # via markdown-it-py
 mypy-extensions==1.0.0
     # via black
+netaddr==1.2.1
 oauthlib==3.2.2
     # via
     #   kubernetes