diff --git a/appmanager/go.mod b/appmanager/go.mod
index 966e59e..6e4e2e5 100644
--- a/appmanager/go.mod
+++ b/appmanager/go.mod
@@ -2,4 +2,8 @@
 
 go 1.14
 
-require github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b
+require (
+	github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b
+	gopkg.in/yaml.v2 v2.2.8
+	gopkg.in/yaml.v3 v3.0.0-20200506231410-2ff61e1afc86 // indirect
+)