diff --git a/constraints.txt b/constraints.txt
index ee1c96f6..e913c350 100644
--- a/constraints.txt
+++ b/constraints.txt
@@ -10,7 +10,7 @@ check-wheel-contents==0.6.3
 cffi==2.0.0
 click==8.4.1
 coverage==7.14.1
-cryptography==48.0.0
+cryptography==49.0.0
 docutils==0.21.2
 exceptiongroup==1.3.1
 hypothesis==6.155.2