Update of dependencies:

- zap-1.17.0
  - bbolt-1.3.6
  - grpc -1.38
  - github.com/coreos/go-systemd/v22 v22.3.2
  - github.com/google/btree v1.0.1
  - github.com/json-iterator/go v1.1.11

server/go.mod

@@ -4,13 +4,13 @@ go 1.16
 
 require (
 	github.com/coreos/go-semver v0.3.0
-	github.com/coreos/go-systemd/v22 v22.3.1
+	github.com/coreos/go-systemd/v22 v22.3.2
 	github.com/dustin/go-humanize v1.0.0
 	github.com/form3tech-oss/jwt-go v3.2.3+incompatible
 	github.com/gogo/protobuf v1.3.2
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da
 	github.com/golang/protobuf v1.5.2
-	github.com/google/btree v1.0.0
+	github.com/google/btree v1.0.1
 	github.com/grpc-ecosystem/go-grpc-middleware v1.3.0
 	github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0
 	github.com/grpc-ecosystem/grpc-gateway v1.16.0
@@ -26,7 +26,7 @@ require (
 	github.com/stretchr/testify v1.7.0
 	github.com/tmc/grpc-websocket-proxy v0.0.0-20201229170055-e5319fda7802
 	github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2
-	go.etcd.io/bbolt v1.3.6-0.20210426205525-9c92be978ae0
+	go.etcd.io/bbolt v1.3.6
 	go.etcd.io/etcd/api/v3 v3.5.0-beta.4
 	go.etcd.io/etcd/client/pkg/v3 v3.5.0-beta.4
 	go.etcd.io/etcd/client/v2 v2.305.0-beta.4
@@ -38,12 +38,12 @@ require (
 	go.opentelemetry.io/otel/exporters/otlp v0.20.0
 	go.opentelemetry.io/otel/sdk v0.20.0
 	go.uber.org/multierr v1.6.0
-	go.uber.org/zap v1.16.1-0.20210329175301-c23abee72d19
+	go.uber.org/zap v1.17.0
 	golang.org/x/crypto v0.0.0-20201002170205-7f63de1d35b0
-	golang.org/x/net v0.0.0-20201202161906-c7110b5ffcbb
+	golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4
 	golang.org/x/time v0.0.0-20210220033141-f8bda1e9f3ba
-	google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013
-	google.golang.org/grpc v1.37.0
+	google.golang.org/genproto v0.0.0-20210602131652-f16073e35f0c
+	google.golang.org/grpc v1.38.0
 	gopkg.in/natefinch/lumberjack.v2 v2.0.0
 	sigs.k8s.io/yaml v1.2.0
 )