diff --git a/requirements/base.txt b/requirements/base.txt
index fe40205e1..d28817d51 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -15,7 +15,7 @@ django-markdownx==3.0.1  # https://github.com/neutronX/django-markdownx
 django-map-widgets==0.4.2  # https://github.com/erdem/django-map-widgets
 django-model-utils==4.3.1  # https://github.com/jazzband/django-model-utils
 django-modelclone==0.7.1
-django-recaptcha==3.0.0
+django-recaptcha==4.0.0
 djangorestframework==3.14.0  # https://github.com/encode/django-rest-framework
 
 # Web serving