diff --git a/server/go.mod b/server/go.mod
index ebfebf31..33cd9422 100644
--- a/server/go.mod
+++ b/server/go.mod
@@ -9,6 +9,7 @@ require (
 	github.com/dgrijalva/jwt-go v3.2.0+incompatible
 	github.com/fastly/go-utils v0.0.0-20180712184237-d95a45783239 // indirect
 	github.com/fsnotify/fsnotify v1.4.9
+	github.com/fvbock/endless v0.0.0-20170109170031-447134032cb6
 	github.com/gin-gonic/gin v1.6.3
 	github.com/go-openapi/spec v0.19.7 // indirect
 	github.com/go-openapi/swag v0.19.8 // indirect