diff --git a/Dockerfile b/Dockerfile
index 57d04d5..7a369f1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,6 +10,6 @@ RUN true \
     && apt-get update \
     && apt-get install -y software-properties-common \
     && apt-add-repository --yes --update ppa:ansible/ansible \
-    && apt-get install -y ansible python-requests python-influxdb \
+    && apt-get install -y ansible python-requests python-influxdb python3-netaddr \
     && apt-get clean && apt-get purge && rm -r /var/lib/apt/lists/* \
     && true