diff --git a/poetry.lock b/poetry.lock
index f54c762c0b3ecfb19c566cd06d3eabd7088192da..6d9e789e81fdbc901571b1eaed3aa5bbd1a7d69c 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -419,6 +419,10 @@ version = "3.0.1"
 Django = ">=1.11.3"
 babel = "*"
 
+[package.dependencies.phonenumbers]
+optional = true
+version = ">=7.0.2"
+
 [package.extras]
 phonenumbers = ["phonenumbers (>=7.0.2)"]
 phonenumberslite = ["phonenumberslite (>=7.0.2)"]