diff --git a/internal/pkg/imports/gen.go b/internal/pkg/imports/gen.go
index 8119a54..4036f0e 100644
--- a/internal/pkg/imports/gen.go
+++ b/internal/pkg/imports/gen.go
@@ -1,5 +1,7 @@
 // Copyright (c) 2020-2021 Doc.ai and/or its affiliates.
 //
+// Copyright (c) 2022 Cisco and/or its affiliates.
+//
 // SPDX-License-Identifier: Apache-2.0
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
@@ -18,5 +20,5 @@
 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 9c54d65..27e02e6 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"
 	_ "github.com/antonfisher/nested-logrus-formatter"
 	_ "github.com/edwarnicke/grpcfd"
 	_ "github.com/golang/protobuf/ptypes/empty"
diff --git a/main.go b/main.go
index 7fe6b26..c1e5b32 100644
--- a/main.go
+++ b/main.go
@@ -22,6 +22,7 @@ package main
 
 import (
 	"context"
+	"crypto/tls"
 	"net"
 	"net/url"
 	"os"
@@ -145,6 +146,11 @@ func main() {
 	}
 	logger.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: parsing network prefixes for ipam")
 	// ********************************************************************************
@@ -174,7 +180,7 @@ func main() {
 	serverCreds := grpc.Creds(
 		grpcfd.TransportCredentials(
 			credentials.NewTLS(
-				tlsconfig.MTLSServerConfig(source, source, tlsconfig.AuthorizeAny()),
+				tlsServerConfig,
 			),
 		),
 	)
@@ -202,7 +208,7 @@ func main() {
 		grpc.WithTransportCredentials(
 			grpcfd.TransportCredentials(
 				credentials.NewTLS(
-					tlsconfig.MTLSClientConfig(source, source, tlsconfig.AuthorizeAny()),
+					tlsClientConfig,
 				),
 			),
 		),