diff --git a/requirements.txt b/requirements.txt
index d28c3785..7300c2e9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,7 +24,7 @@ click==7.0
     # via flask
 contextlib2==0.6.0.post1
     # via digitalmarketplace-utils
-cryptography==39.0.1
+cryptography==43.0.1
     # via digitalmarketplace-utils
 defusedxml==0.6.0
     # via odfpy