diff --git a/go.mod b/go.mod
index b2531f76e5..c52162a9b3 100644
--- a/go.mod
+++ b/go.mod
@@ -57,7 +57,7 @@ require (
 	github.com/hashicorp/raft-boltdb v0.0.0-20171010151810-6e5ba93211ea
 	github.com/hashicorp/serf v0.9.6-0.20210609195804-2b5dd0cd2de9
 	github.com/hashicorp/vault/api v1.0.5-0.20200717191844-f687267c8086
-	github.com/hashicorp/yamux v0.0.0-20200609203250-aecfd211c9ce
+	github.com/hashicorp/yamux v0.0.0-20210826001029-26ff87cf9493
 	github.com/imdario/mergo v0.3.6
 	github.com/joyent/triton-go v1.7.1-0.20200416154420-6801d15b779f // indirect
 	github.com/konsorten/go-windows-terminal-sequences v1.0.2 // indirect
diff --git a/go.sum b/go.sum
index c8c2ff4fc4..e5af7966c3 100644
--- a/go.sum
+++ b/go.sum
@@ -302,8 +302,8 @@ github.com/hashicorp/vault/sdk v0.1.14-0.20200519221838-e0cfd64bc267/go.mod h1:W
 github.com/hashicorp/vic v1.5.1-0.20190403131502-bbfe86ec9443 h1:O/pT5C1Q3mVXMyuqg7yuAWUg/jMZR1/0QTzTRdNR6Uw=
 github.com/hashicorp/vic v1.5.1-0.20190403131502-bbfe86ec9443/go.mod h1:bEpDU35nTu0ey1EXjwNwPjI9xErAsoOCmcMb9GKvyxo=
 github.com/hashicorp/yamux v0.0.0-20180604194846-3520598351bb/go.mod h1:+NfK9FKeTrX5uv1uIXGdwYDTeHna2qgaIlx54MXqjAM=
-github.com/hashicorp/yamux v0.0.0-20200609203250-aecfd211c9ce h1:7UnVY3T/ZnHUrfviiAgIUjg2PXxsQfs5bphsG8F7Keo=
-github.com/hashicorp/yamux v0.0.0-20200609203250-aecfd211c9ce/go.mod h1:+NfK9FKeTrX5uv1uIXGdwYDTeHna2qgaIlx54MXqjAM=
+github.com/hashicorp/yamux v0.0.0-20210826001029-26ff87cf9493 h1:brI5vBRUlAlM34VFmnLPwjnCL/FxAJp9XvOdX6Zt+XE=
+github.com/hashicorp/yamux v0.0.0-20210826001029-26ff87cf9493/go.mod h1:CtWFDAQgb7dxtzFs4tWbplKIe2jSi3+5vKbgIO0SLnQ=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
 github.com/ianlancetaylor/demangle v0.0.0-20200824232613-28f6c0f3b639/go.mod h1:aSSvb/t6k1mPoxDqO4vJh6VOCGPwU4O0C2/Eqndh1Sc=
 github.com/imdario/mergo v0.3.5/go.mod h1:2EnlNZ0deacrJVfApfmtdGgDfMuh/nq6Ok1EcJh5FfA=