diff --git a/.golangci.yml b/.golangci.yml
index c59d30d..78a206f 100644
--- a/.golangci.yml
+++ b/.golangci.yml
@@ -36,7 +36,7 @@ linters-settings:
     threshold: 150
   funlen:
     Lines: 175
-    Statements: 80
+    Statements: 85
   goconst:
     min-len: 2
     min-occurrences: 2
diff --git a/internal/pkg/imports/gen.go b/internal/pkg/imports/gen.go
index 34b8002..1373eeb 100644
--- a/internal/pkg/imports/gen.go
+++ b/internal/pkg/imports/gen.go
@@ -1,4 +1,4 @@
-// Copyright (c) 2020-2021 Cisco and/or its affiliates.
+// Copyright (c) 2020-2022 Cisco and/or its affiliates.
 //
 // SPDX-License-Identifier: Apache-2.0
 //
@@ -18,5 +18,5 @@
 package imports
 
 //go:generate bash -c "rm -rf imports*.go"
-//go:generate bash -c "cd $(mktemp -d) && GO111MODULE=on go get github.com/edwarnicke/imports-gen@v1.1.0"
+//go:generate bash -c "cd $(mktemp -d) && GO111MODULE=on go install github.com/edwarnicke/imports-gen@v1.1.0"
 //go:generate bash -c "GOOS=linux ${GOPATH}/bin/imports-gen"
diff --git a/internal/pkg/imports/imports_linux.go b/internal/pkg/imports/imports_linux.go
index d73b31c..62930e9 100644
--- a/internal/pkg/imports/imports_linux.go
+++ b/internal/pkg/imports/imports_linux.go
@@ -3,6 +3,7 @@ package imports
 
 import (
 	_ "context"
+	_ "crypto/tls"
 	_ "fmt"
 	_ "github.com/antonfisher/nested-logrus-formatter"
 	_ "github.com/edwarnicke/exechelper"
diff --git a/main.go b/main.go
index 6eeaabb..fd113e0 100644
--- a/main.go
+++ b/main.go
@@ -22,6 +22,7 @@ package main
 
 import (
 	"context"
+	"crypto/tls"
 	"fmt"
 	"io/ioutil"
 	"net"
@@ -187,6 +188,11 @@ func main() {
 	}
 	log.FromContext(ctx).Infof("SVID: %q", svid.ID)
 
+	tlsClientConfig := tlsconfig.MTLSClientConfig(source, source, tlsconfig.AuthorizeAny())
+	tlsClientConfig.MinVersion = tls.VersionTLS12
+	tlsServerConfig := tlsconfig.MTLSServerConfig(source, source, tlsconfig.AuthorizeAny())
+	tlsServerConfig.MinVersion = tls.VersionTLS12
+
 	// ********************************************************************************
 	log.FromContext(ctx).Infof("executing phase 3: creating icmp server ipam")
 	// ********************************************************************************
@@ -227,7 +233,7 @@ func main() {
 		grpc.Creds(
 			grpcfd.TransportCredentials(
 				credentials.NewTLS(
-					tlsconfig.MTLSServerConfig(source, source, tlsconfig.AuthorizeAny()),
+					tlsServerConfig,
 				),
 			),
 		),
@@ -254,7 +260,7 @@ func main() {
 		grpc.WithTransportCredentials(
 			grpcfd.TransportCredentials(
 				credentials.NewTLS(
-					tlsconfig.MTLSClientConfig(source, source, tlsconfig.AuthorizeAny()),
+					tlsClientConfig,
 				),
 			),
 		),