diff --git a/requirements.txt b/requirements.txt
index 51d76f7..af4af6b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ certifi==2024.6.2
 cffi==1.16.0
 charset-normalizer==3.3.2
 click==8.1.7
-cryptography==42.0.8
+cryptography==43.0.1
 docopt==0.6.2
 frozenlist==1.4.1
 gidgethub==5.3.0