diff --git a/code/port-scanner/python/requirements.txt b/code/port-scanner/python/requirements.txt
index 3c29fd6a4..c8e779f9d 100644
--- a/code/port-scanner/python/requirements.txt
+++ b/code/port-scanner/python/requirements.txt
@@ -1 +1 @@
-netaddr==0.9.0
+netaddr==1.2.1