diff --git a/docgen/json/requirements.txt b/docgen/json/requirements.txt
index d5e43567..dbb2b26d 100644
--- a/docgen/json/requirements.txt
+++ b/docgen/json/requirements.txt
@@ -1 +1 @@
-json-schema-for-humans==1.3.4
+json-schema-for-humans==1.5.1