diff --git a/.travis.yml b/.travis.yml
index a1436d1b1..c1e3d58d7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -25,6 +25,7 @@ before_install:
 script:
 # build
 - make
+- go mod tidy
 # ensure all changes are committed
 - test -z "$(git status --porcelain)" || (git status; git diff; false)
 
diff --git a/go.mod b/go.mod
index 80ef2b784..3f0fb259c 100644
--- a/go.mod
+++ b/go.mod
@@ -28,7 +28,6 @@ require (
 	github.com/muka/go-bluetooth v0.0.0-20200505070311-0c1993e4ff21
 	github.com/nirasan/go-oauth-pkce-code-verifier v0.0.0-20170819232839-0fbfe93532da
 	github.com/pkg/errors v0.9.1
-	github.com/prometheus/common v0.4.0
 	github.com/smartystreets/assertions v1.0.0 // indirect
 	github.com/spf13/cobra v1.0.0
 	github.com/spf13/jwalterweatherman v1.1.0