diff --git a/build/docker/tester/assets/requirements.txt b/build/docker/tester/assets/requirements.txt
index 5d50afb..5958fb4 100644
--- a/build/docker/tester/assets/requirements.txt
+++ b/build/docker/tester/assets/requirements.txt
@@ -5,7 +5,7 @@
   bpython==0.24
   configparser==6.0.0
   coverage==7.4.1
-  cryptography==42.0.2
+  cryptography==42.0.4
   diagrams==0.23.4
   flake8==7.0.0
   mock==5.1.0