diff --git a/go.mod b/go.mod
index 3dc91b9957..677c506ae1 100644
--- a/go.mod
+++ b/go.mod
@@ -18,7 +18,7 @@ require (
 	github.com/golang/mock v1.6.0
 	github.com/google/go-cmp v0.6.0
 	github.com/google/uuid v1.4.0
-	github.com/gorilla/mux v1.8.0
+	github.com/gorilla/mux v1.8.1
 	github.com/gorilla/rpc v1.2.1
 	github.com/gorilla/websocket v1.5.1
 	github.com/gtank/merlin v0.1.1
diff --git a/go.sum b/go.sum
index ae27024f77..dd7e668360 100644
--- a/go.sum
+++ b/go.sum
@@ -369,8 +369,8 @@ github.com/googleapis/google-cloud-go-testing v0.0.0-20200911160855-bcd43fbb19e8
 github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
 github.com/gopherjs/gopherjs v0.0.0-20190430165422-3e4dfb77656c h1:7lF+Vz0LqiRidnzC1Oq86fpX1q/iEv2KJdrCtttYjT4=
 github.com/gopherjs/gopherjs v0.0.0-20190430165422-3e4dfb77656c/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
-github.com/gorilla/mux v1.8.0 h1:i40aqfkR1h2SlN9hojwV5ZA91wcXFOvkdNIeFDP5koI=
-github.com/gorilla/mux v1.8.0/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB71So=
+github.com/gorilla/mux v1.8.1 h1:TuBL49tXwgrFYWhqrNgrUNEY92u81SPhu7sTdzQEiWY=
+github.com/gorilla/mux v1.8.1/go.mod h1:AKf9I4AEqPTmMytcMc0KkNouC66V3BtZ4qD5fmWSiMQ=
 github.com/gorilla/rpc v1.2.1 h1:yC+LMV5esttgpVvNORL/xX4jvTTEUE30UZhZ5JF7K9k=
 github.com/gorilla/rpc v1.2.1/go.mod h1:uNpOihAlF5xRFLuTYhfR0yfCTm0WTQSQttkMSptRfGk=
 github.com/gorilla/websocket v1.4.1/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=