diff --git a/.github/workflows/network-partition-chaos-test.yaml b/.github/workflows/network-partition-chaos-test.yaml
index ae7aa4dbcc..b8edc1784d 100644
--- a/.github/workflows/network-partition-chaos-test.yaml
+++ b/.github/workflows/network-partition-chaos-test.yaml
@@ -59,7 +59,7 @@ jobs:
           # install milvus with latest image
           helm install chaos-testing milvus/milvus --set cluster.enabled=true --set image.all.repository=milvusdb/milvus-dev --set image.all.tag=master-latest -n=chaos-testing
           kubectl get pods -n chaos-testing
-          sleep 60s
+          sleep 300s
           kubectl get pods -n chaos-testing
           kubectl port-forward service/chaos-testing-milvus 19530 -n chaos-testing >/dev/null 2>&1 &
           sleep 20s
diff --git a/.github/workflows/pod-kill-chaos-test.yaml b/.github/workflows/pod-kill-chaos-test.yaml
index eafe9329d1..124729d84f 100644
--- a/.github/workflows/pod-kill-chaos-test.yaml
+++ b/.github/workflows/pod-kill-chaos-test.yaml
@@ -59,7 +59,7 @@ jobs:
           helm repo update
           helm install milvus-chaos milvus/milvus -f cluster-values.yaml  -n=chaos-testing
           kubectl get pods -n chaos-testing
-          sleep 180s
+          sleep 300s
           kubectl get pods -n chaos-testing
           kubectl port-forward service/milvus-chaos 19530 -n chaos-testing >/dev/null 2>&1 &
           sleep 20s