diff --git a/go.mod b/go.mod
index c5c632e3a6..0129a111df 100644
--- a/go.mod
+++ b/go.mod
@@ -9,7 +9,7 @@ require (
 	github.com/fortytw2/leaktest v1.3.0 // indirect
 	github.com/gogo/protobuf v1.3.0
 	github.com/golang/mock v1.3.1-0.20190508161146-9fa652df1129
-	github.com/gorilla/mux v1.7.0
+	github.com/gorilla/mux v1.7.3
 	github.com/gorilla/websocket v1.4.1 // indirect
 	github.com/hashicorp/golang-lru v0.5.1
 	github.com/mattn/go-isatty v0.0.9
diff --git a/go.sum b/go.sum
index 618a5abfb4..eb09dcd0d1 100644
--- a/go.sum
+++ b/go.sum
@@ -89,6 +89,8 @@ github.com/google/gofuzz v1.0.0 h1:A8PeW59pxE9IoFRqBp37U+mSNaQoZ46F1f0f863XSXw=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/gorilla/mux v1.7.0 h1:tOSd0UKHQd6urX6ApfOn4XdBMY6Sh1MfxV3kmaazO+U=
 github.com/gorilla/mux v1.7.0/go.mod h1:1lud6UwP+6orDFRuTfBEV8e9/aOM/c4fVVCaMa2zaAs=
+github.com/gorilla/mux v1.7.3 h1:gnP5JzjVOuiZD07fKKToCAOjS0yOpj/qPETTXCCS6hw=
+github.com/gorilla/mux v1.7.3/go.mod h1:1lud6UwP+6orDFRuTfBEV8e9/aOM/c4fVVCaMa2zaAs=
 github.com/gorilla/websocket v1.2.0/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ=
 github.com/gorilla/websocket v1.4.0/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ=
 github.com/gorilla/websocket v1.4.1 h1:q7AeDBpnBk8AogcD4DSag/Ukw/KV+YhzLj2bP5HvKCM=