diff --git a/dynamic.yaml b/dynamic.yaml
index b6486f4..0cec2ee 100644
--- a/dynamic.yaml
+++ b/dynamic.yaml
@@ -13,6 +13,7 @@ http:
           - 192.168.10.0/24
           - 192.168.20.0/24
           - 192.168.30.0/24
+          - 172.31.0.0/16
           - 100.64.0.0/10
     error-404:
       errors: