diff --git a/go.mod b/go.mod
index 1d628aa0d81d78f4394f3cf490becf5073072e39..085f3f2fdedd460ee18b2dcde123d81ed98ee098 100644
--- a/go.mod
+++ b/go.mod
@@ -14,6 +14,6 @@ require (
 	github.com/prometheus/common v0.17.0
 	go.etcd.io/etcd v0.5.0-alpha.5.0.20190401205724-a621d807f061
 	golang.org/x/crypto v0.0.0-20210220033148-5ea612d1eb83
-	golang.org/x/sync v0.0.0-20201207232520-09787c993a3a
+	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c
 	google.golang.org/grpc v1.26.0
 )
diff --git a/go.sum b/go.sum
index c95c7551d9fa0470dfc2965183a616c46d2ecd76..cccac0a53fcce989a50386a141593b3106b01a9b 100644
--- a/go.sum
+++ b/go.sum
@@ -411,6 +411,8 @@ golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e h1:vcxGaoTs7kV8m5Np9uUNQin4
 golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20201207232520-09787c993a3a h1:DcqTD9SDLc+1P/r1EmRBwnVsrOwW+kk2vWf9n+1sGhs=
 golang.org/x/sync v0.0.0-20201207232520-09787c993a3a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20210220032951-036812b2e83c h1:5KslGYwFpkhGh+Q16bwMP3cOontH8FOep7tGV86Y7SQ=
+golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20180823144017-11551d06cbcc/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 3c3dc2ae6ea206903a6cb1146e32eb49162f4ab6..370b6a16bf71e75aaf01e58a4b208b5715da45d2 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -220,7 +220,7 @@ golang.org/x/net/internal/timeseries
 golang.org/x/net/ipv4
 golang.org/x/net/ipv6
 golang.org/x/net/trace
-# golang.org/x/sync v0.0.0-20201207232520-09787c993a3a
+# golang.org/x/sync v0.0.0-20210220032951-036812b2e83c
 ## explicit
 golang.org/x/sync/errgroup
 # golang.org/x/sys v0.0.0-20201214210602-f9fddec55a1e