diff --git a/libbeat/tests/system/requirements.txt b/libbeat/tests/system/requirements.txt
index 8bdb021e8ec5..fc4227738c32 100644
--- a/libbeat/tests/system/requirements.txt
+++ b/libbeat/tests/system/requirements.txt
@@ -9,7 +9,7 @@ certifi==2023.7.22
 cffi==1.16.0
 chardet==3.0.4
 charset-normalizer==3.3.2
-cryptography==41.0.7
+cryptography==42.0.4
 deepdiff==4.2.0
 Deprecated==1.2.14
 distro==1.9.0
diff --git a/libbeat/tests/system/requirements_aix.txt b/libbeat/tests/system/requirements_aix.txt
index 8bdb021e8ec5..fc4227738c32 100644
--- a/libbeat/tests/system/requirements_aix.txt
+++ b/libbeat/tests/system/requirements_aix.txt
@@ -9,7 +9,7 @@ certifi==2023.7.22
 cffi==1.16.0
 chardet==3.0.4
 charset-normalizer==3.3.2
-cryptography==41.0.7
+cryptography==42.0.4
 deepdiff==4.2.0
 Deprecated==1.2.14
 distro==1.9.0