diff --git a/requirements.txt b/requirements.txt
index 710a789e7..952d6c6e7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ django-taggit~=4.0.0
 netjsonconfig~=1.1.0
 django-x509~=1.2.0
 django-loci~=1.1.0
-django-flat-json-widget~=0.3.0
+django-flat-json-widget~=0.3.1
 openwisp-users~=1.1.0
 openwisp-utils[celery]~=1.1.1
 openwisp-notifications~=1.1.0