diff --git a/backend/go.mod b/backend/go.mod
index 2611ba80..9975963b 100644
--- a/backend/go.mod
+++ b/backend/go.mod
@@ -11,7 +11,6 @@ require (
 	github.com/apex/log v1.9.0
 	github.com/crawlab-team/crawlab-core v0.6.0-beta.20210716.1817
 	github.com/crawlab-team/go-trace v0.1.0
-	github.com/crawlab-team/goseaweedfs v0.2.0
 	github.com/gin-gonic/gin v1.6.3
 	github.com/spf13/cobra v1.1.3
 	github.com/spf13/viper v1.7.1