diff --git a/mqt-bench/requirements.txt b/mqt-bench/requirements.txt
index 0432026..7761e66 100644
--- a/mqt-bench/requirements.txt
+++ b/mqt-bench/requirements.txt
@@ -1,2 +1,2 @@
 loguru
-mqt-bench==1.1.7
+mqt-bench==1.1.9