diff --git a/requirements.txt b/requirements.txt
index 0e78e1cd..5bb02daf 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-cloudflare==4.0.0
+cloudflare==4.3.1
 email-validator==2.2.0
 makejinja==2.7.2
 netaddr==1.3.0