diff --git a/requirements.in b/requirements.in
index 4081a8d..c473d1d 100644
--- a/requirements.in
+++ b/requirements.in
@@ -1,6 +1,6 @@
 ArchivesSnake==0.9.1
 Django==4.0.3
-django-cors-headers==3.11.0
+django-cors-headers==3.13.0
 djangorestframework==3.13.1
 inflect==5.4.0
 ordered-set==4.1.0
diff --git a/requirements.txt b/requirements.txt
index 150ce07..7324a9b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,7 +21,7 @@ django==4.0.3
     #   -r requirements.in
     #   django-cors-headers
     #   djangorestframework
-django-cors-headers==3.11.0
+django-cors-headers==3.13.0
     # via -r requirements.in
 djangorestframework==3.13.1
     # via -r requirements.in