diff --git a/go.mod b/go.mod
index f1626a1..659dc00 100644
--- a/go.mod
+++ b/go.mod
@@ -4,9 +4,5 @@ go 1.14
 
 require (
 	github.com/aliyun/alibaba-cloud-sdk-go v1.61.752
-	github.com/bmizerany/assert v0.0.0-20160611221934-b7ed37b82869
-	github.com/gocql/gocql v0.0.0-20200815110948-5378c8f664e9
-	github.com/grafana/grafana-plugin-sdk-go v0.77.0
-	github.com/magefile/mage v1.10.0 // indirect
-	gopkg.in/inf.v0 v0.9.1
+	github.com/grafana/grafana-plugin-sdk-go v0.250.0
 )