diff --git a/setup.py b/setup.py
index 529627de1..182352ca2 100644
--- a/setup.py
+++ b/setup.py
@@ -120,7 +120,7 @@ setup(
         url = "http://wcs.labs.libre-entreprise.org",
         install_requires=[
             'gadjo>=0.53',
-            'django-ckeditor<=4.5.3',
+            'django-ckeditor<4.5.4',
             'django-ratelimit<3',
             'XStatic-Leaflet',
             'XStatic-Leaflet-GestureHandling',