diff --git a/roles/re2o/tasks/main.yml b/roles/re2o/tasks/main.yml
index c22396b8..a1c11cd3 100644
--- a/roles/re2o/tasks/main.yml
+++ b/roles/re2o/tasks/main.yml
@@ -13,6 +13,7 @@
       - python3-pil
       - python3-crypto
       - python3-git
+      - python3-netaddr
       - python3-psycopg2
       - ipython3
       - libsasl2-dev