diff --git a/test/upstream-requirements-py311.txt b/test/upstream-requirements-py311.txt
index 1c3051be..8d183c50 100644
--- a/test/upstream-requirements-py311.txt
+++ b/test/upstream-requirements-py311.txt
@@ -5,7 +5,7 @@ certifi==2023.7.22
 cffi==1.15.1
 charset-normalizer==3.0.1
 coverage==7.1.0
-cryptography==42.0.4
+cryptography==43.0.1
 execnet==1.9.0
 hypothesis==6.31.6
 idna==3.4