diff --git a/circleci/images/failtester/files/etc/requirements.txt b/circleci/images/failtester/files/etc/requirements.txt
index 58d6810..188db54 100644
--- a/circleci/images/failtester/files/etc/requirements.txt
+++ b/circleci/images/failtester/files/etc/requirements.txt
@@ -21,7 +21,7 @@ execnet==2.1.2; python_version >= '3.8'
 filelock==3.32.2; python_version >= '3.10'
 flask==3.1.3; python_version >= '3.9'
 h11==0.16.0; python_version >= '3.8'
-h2==4.3.0; python_version >= '3.9'
+h2==4.4.1; python_version >= '3.9'
 hpack==4.2.0; python_version >= '3.10'
 hyperframe==6.1.0; python_version >= '3.9'
 iniconfig==2.3.0; python_version >= '3.10'