diff --git a/requirements_dev.txt b/requirements_dev.txt
index 01887c02..e138df69 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -8,7 +8,7 @@
 asynctest==0.13.0
 black==19.10b0
 codecov==2.0.22
-faker==3.0.0
+faker==4.0.2
 flake8==3.7.8
 flake8-docstrings==1.5.0
 mock-open==1.3.1