diff --git a/.ci/tests/integration-oauth2/e2e.yaml b/.ci/tests/integration-oauth2/e2e.yaml
index 4003041e..6d4f7b66 100644
--- a/.ci/tests/integration-oauth2/e2e.yaml
+++ b/.ci/tests/integration-oauth2/e2e.yaml
@@ -39,6 +39,7 @@ setup:
         helm repo add grafana https://grafana.github.io/helm-charts
         helm repo update
         yq -i '.dependencies[0].repository = "https://grafana.github.io/helm-charts"' charts/pulsar/requirements.yaml
+        yq -i 'del(.dependencies[1])' charts/pulsar/requirements.yaml
         helm dependency update charts/pulsar
         helm install ${PULSAR_RELEASE_NAME} --set initialize=true --values ../.ci/clusters/values_skywalking_e2e_cluster_with_oauth.yaml charts/pulsar
 
diff --git a/.ci/tests/integration-oauth2/e2e_with_downloader.yaml b/.ci/tests/integration-oauth2/e2e_with_downloader.yaml
index b6833c07..5474c745 100644
--- a/.ci/tests/integration-oauth2/e2e_with_downloader.yaml
+++ b/.ci/tests/integration-oauth2/e2e_with_downloader.yaml
@@ -39,6 +39,7 @@ setup:
         helm repo add grafana https://grafana.github.io/helm-charts
         helm repo update
         yq -i '.dependencies[0].repository = "https://grafana.github.io/helm-charts"' charts/pulsar/requirements.yaml
+        yq -i 'del(.dependencies[1])' charts/pulsar/requirements.yaml
         helm dependency update charts/pulsar
         helm install ${PULSAR_RELEASE_NAME} --set initialize=true --values ../.ci/clusters/values_skywalking_e2e_cluster_with_oauth.yaml charts/pulsar
 
diff --git a/.ci/tests/integration/e2e.yaml b/.ci/tests/integration/e2e.yaml
index ed402063..73cedf4d 100644
--- a/.ci/tests/integration/e2e.yaml
+++ b/.ci/tests/integration/e2e.yaml
@@ -45,6 +45,7 @@ setup:
         helm repo add grafana https://grafana.github.io/helm-charts
         helm repo update
         yq -i '.dependencies[0].repository = "https://grafana.github.io/helm-charts"' charts/pulsar/requirements.yaml
+        yq -i 'del(.dependencies[1])' charts/pulsar/requirements.yaml
         helm dependency update charts/pulsar
         helm install ${PULSAR_RELEASE_NAME} --set initialize=true --values ../.ci/clusters/values_skywalking_e2e_cluster.yaml charts/pulsar
 
diff --git a/.ci/tests/integration/e2e_with_tls.yaml b/.ci/tests/integration/e2e_with_tls.yaml
index 2182ba2d..5aecd064 100644
--- a/.ci/tests/integration/e2e_with_tls.yaml
+++ b/.ci/tests/integration/e2e_with_tls.yaml
@@ -34,6 +34,7 @@ setup:
         helm repo add grafana https://grafana.github.io/helm-charts
         helm repo update
         yq -i '.dependencies[0].repository = "https://grafana.github.io/helm-charts"' charts/pulsar/requirements.yaml
+        yq -i 'del(.dependencies[1])' charts/pulsar/requirements.yaml
         helm dependency update charts/pulsar
         helm install ${PULSAR_RELEASE_NAME} --set initialize=true --values ../.ci/clusters/values_skywalking_e2e_cluster_with_tls.yaml charts/pulsar