diff --git a/components/kubeflow/pytorch-launcher/requirements.txt b/components/kubeflow/pytorch-launcher/requirements.txt
index 607b033ad28..eab1665a2fe 100644
--- a/components/kubeflow/pytorch-launcher/requirements.txt
+++ b/components/kubeflow/pytorch-launcher/requirements.txt
@@ -1,6 +1,5 @@
-pyyaml
-kubernetes
-kubeflow-pytorchjob
-kubeflow.training
-retrying
-str2bool
+pyyaml<7,>=5.3
+kubernetes<31,>=8.0.0
+kubeflow-training>=1.8.0
+retrying>=1.3.3
+str2bool==1.1