diff --git a/requirements.txt b/requirements.txt
index fadafcde..877434e4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,7 +21,7 @@ cffi==1.17.1
 charset-normalizer==3.4.0
 click==8.1.7
 colorama==0.4.6
-cryptography==43.0.1
+cryptography==43.0.3
 dag-cbor==0.3.3
 Deprecated==1.2.14
 dnspython==2.7.0