diff --git a/requirements.txt b/requirements.txt
index d31f710c58..97154b70aa 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ docker>=6.1.0, <8
 urllib3>=1.26.0,<3
 python-dateutil
 psutil >= 6.1.0, < 8
-PyPubSub >=4.0.3, <5
+PyPubSub >=4.0.7, <5
 addict>=2.2.1, <2.5
 enlighten>=1.5.2, <2
 configargparse>=1.7,<2