diff --git a/cmd/common-main.go b/cmd/common-main.go
index 3a573770d..ef253bf43 100644
--- a/cmd/common-main.go
+++ b/cmd/common-main.go
@@ -34,6 +34,7 @@ import (
 	"sort"
 	"strconv"
 	"strings"
+	"syscall"
 	"time"
 
 	fcolor "github.com/fatih/color"
@@ -718,6 +719,10 @@ func getTLSConfig() (x509Certs []*x509.Certificate, manager *certs.Manager, secu
 		}
 	}
 	secureConn = true
+
+	// syscall.SIGHUP to reload the certs.
+	manager.ReloadOnSignal(syscall.SIGHUP)
+
 	return x509Certs, manager, secureConn, nil
 }
 
diff --git a/cmd/utils.go b/cmd/utils.go
index f71f8040f..3ca474b41 100644
--- a/cmd/utils.go
+++ b/cmd/utils.go
@@ -40,6 +40,7 @@ import (
 	"sort"
 	"strings"
 	"sync"
+	"syscall"
 	"time"
 
 	"github.com/dustin/go-humanize"
@@ -597,6 +598,7 @@ func NewGatewayHTTPTransportWithClientCerts(clientCert, clientKey string) *http.
 				err.Error()))
 		}
 		if c != nil {
+			c.ReloadOnSignal(syscall.SIGHUP) // allow reloads upon SIGHUP
 			transport.TLSClientConfig.GetClientCertificate = c.GetClientCertificate
 		}
 	}
diff --git a/internal/event/target/webhook.go b/internal/event/target/webhook.go
index 16ec1de07..244df29ff 100644
--- a/internal/event/target/webhook.go
+++ b/internal/event/target/webhook.go
@@ -31,6 +31,7 @@ import (
 	"os"
 	"path/filepath"
 	"strings"
+	"syscall"
 	"time"
 
 	"github.com/minio/minio/internal/event"
@@ -238,6 +239,7 @@ func NewWebhookTarget(ctx context.Context, id string, args WebhookArgs, loggerOn
 		if err != nil {
 			return target, err
 		}
+		manager.ReloadOnSignal(syscall.SIGHUP) // allow reloads upon SIGHUP
 		transport.TLSClientConfig.GetClientCertificate = manager.GetClientCertificate
 	}
 	target.httpClient = &http.Client{Transport: transport}