diff --git a/libbeat/tests/system/requirements.txt b/libbeat/tests/system/requirements.txt
index 1f4f88e00a99..00f3914d1a4b 100644
--- a/libbeat/tests/system/requirements.txt
+++ b/libbeat/tests/system/requirements.txt
@@ -13,7 +13,7 @@ certifi==2024.7.4
 cffi==1.16.0
 chardet==3.0.4
 charset-normalizer==3.3.2
-cryptography==42.0.4
+cryptography==43.0.1
 deepdiff==4.2.0
 Deprecated==1.2.14
 distro==1.9.0