diff --git a/tools/README-generator/requirements.txt b/tools/README-generator/requirements.txt
index b93711b1..09719aae 100644
--- a/tools/README-generator/requirements.txt
+++ b/tools/README-generator/requirements.txt
@@ -1,4 +1,4 @@
 jinja2
-sanic==21.6.2
+sanic==21.12.2
 pyyaml
 toml