diff --git a/v1.17-5.0/outputs/Gemfile b/v1.17-5.0/outputs/Gemfile
index a1d01651..dfb84270 100644
--- a/v1.17-5.0/outputs/Gemfile
+++ b/v1.17-5.0/outputs/Gemfile
@@ -1,7 +1,6 @@
 source 'https://index.rubygems.org'
 
 gem 'fluent-plugin-aliyun-oss', '0.0.1'
-gem 'fluent-plugin-sumologic_output', '1.10.0'
 gem 'fluent-plugin-kafka', '0.19.3'
 gem 'fluent-plugin-grafana-loki', '1.2.20'
 gem 'fluent-plugin-kinesis', '3.5.0'
diff --git a/v1.17-5.0/outputs/Gemfile.lock b/v1.17-5.0/outputs/Gemfile.lock
index 1cd697bf..a5d9acea 100644
--- a/v1.17-5.0/outputs/Gemfile.lock
+++ b/v1.17-5.0/outputs/Gemfile.lock
@@ -394,7 +394,6 @@ DEPENDENCIES
   fluent-plugin-s3 (= 1.7.2)
   fluent-plugin-splunk-hec (= 1.3.3)
   fluent-plugin-sqs (= 3.0.0)
-  fluent-plugin-sumologic_output (= 1.10.0)
   fluent-plugin-vmware-log-intelligence (= 2.0.8)
   fluent-plugin-vmware-loginsight (= 1.4.2)
   fluent-plugin-webhdfs (= 1.6.0)