diff --git a/mercury/requirements.txt b/mercury/requirements.txt
index 2305f60..95eba58 100644
--- a/mercury/requirements.txt
+++ b/mercury/requirements.txt
@@ -1,3 +1,3 @@
-cryptography==41.0.2
+cryptography==41.0.3
 pika==1.3.2
 pmercury==0.5.2.44