diff --git a/go.mod b/go.mod
index cc59be3..d12e41b 100644
--- a/go.mod
+++ b/go.mod
@@ -5,11 +5,10 @@ go 1.12
 require (
 	github.com/alicebob/miniredis/v2 v2.11.0
 	github.com/aws/aws-sdk-go v1.25.31
-	github.com/davecgh/go-spew v1.1.0
 	github.com/dustin/go-humanize v1.0.0
 	github.com/gomodule/redigo v2.0.0+incompatible
 	github.com/stretchr/testify v1.4.0
 	go.etcd.io/bbolt v1.3.3
 	golang.org/x/net v0.0.0-20191108221443-4ba9e2ef068c // indirect
-	golang.org/x/sys v0.0.0-20191105231009-c1f44814a5cd // indirect
+	golang.org/x/sys v0.1.0 // indirect
 )
diff --git a/go.sum b/go.sum
index dcf84f7..4a0e7ed 100644
--- a/go.sum
+++ b/go.sum
@@ -30,8 +30,8 @@ golang.org/x/net v0.0.0-20191108221443-4ba9e2ef068c h1:SRpq/kuj/xNci/RdvEs+RSvpf
 golang.org/x/net v0.0.0-20191108221443-4ba9e2ef068c/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/sys v0.0.0-20190204203706-41f3e6584952/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
-golang.org/x/sys v0.0.0-20191105231009-c1f44814a5cd h1:3x5uuvBgE6oaXJjCOvpCC1IpgJogqQ+PqGGU3ZxAgII=
-golang.org/x/sys v0.0.0-20191105231009-c1f44814a5cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.1.0 h1:kunALQeHf1/185U1i0GOB/fy1IPRDDpuoOOqRReG57U=
+golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=