diff --git a/sandbox/requirements.txt b/sandbox/requirements.txt
index a4edd41..5b76e72 100644
--- a/sandbox/requirements.txt
+++ b/sandbox/requirements.txt
@@ -1,5 +1,5 @@
 cffi==1.14.6
-cryptography==3.3.2
+cryptography==39.0.1
 Django==2.2.19
 django-argonauts==1.2.0
 django-debug-toolbar==1.11