diff --git a/go.mod b/go.mod
index 3070294e18f..42697b26a0c 100644
--- a/go.mod
+++ b/go.mod
@@ -44,7 +44,7 @@ require (
 	github.com/labstack/echo/v4 v4.1.16
 	github.com/labstack/gommon v0.3.0
 	github.com/laurent22/ical-go v0.1.1-0.20181107184520-7e5d6ade8eef
-	github.com/lib/pq v1.4.0
+	github.com/lib/pq v1.5.0
 	github.com/mailru/easyjson v0.7.0 // indirect
 	github.com/mattn/go-sqlite3 v2.0.3+incompatible
 	github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826 // indirect
diff --git a/go.sum b/go.sum
index 462496e6a3c..e39d0f1043c 100644
--- a/go.sum
+++ b/go.sum
@@ -255,6 +255,8 @@ github.com/lib/pq v1.3.0 h1:/qkRGz8zljWiDcFvgpwUpwIAPu3r07TDvs3Rws+o/pU=
 github.com/lib/pq v1.3.0/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo=
 github.com/lib/pq v1.4.0 h1:TmtCFbH+Aw0AixwyttznSMQDgbR5Yed/Gg6S8Funrhc=
 github.com/lib/pq v1.4.0/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo=
+github.com/lib/pq v1.5.0 h1:Hq6pEflc2Q3hP5iEH3Q6XopXrJXxjhwbvMpj9eZnpp0=
+github.com/lib/pq v1.5.0/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo=
 github.com/magiconair/properties v1.8.0 h1:LLgXmsheXeRoUOBOjtwPQCWIYqM/LU1ayDtDePerRcY=
 github.com/magiconair/properties v1.8.0/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ=
 github.com/magiconair/properties v1.8.1 h1:ZC2Vc7/ZFkGmsVC9KvOjumD+G5lXy2RtTKyzRKO2BQ4=
diff --git a/vendor/github.com/lib/pq/conn.go b/vendor/github.com/lib/pq/conn.go
index bab765bb64d..77c361341e9 100644
--- a/vendor/github.com/lib/pq/conn.go
+++ b/vendor/github.com/lib/pq/conn.go
@@ -152,6 +152,9 @@ type conn struct {
 
 	// If not nil, notices will be synchronously sent here
 	noticeHandler func(*Error)
+
+	// If not nil, notifications will be synchronously sent here
+	notificationHandler func(*Notification)
 }
 
 // Handle driver-side settings in parsed connection string.
@@ -977,6 +980,10 @@ func (cn *conn) recv() (t byte, r *readBuf) {
 			if n := cn.noticeHandler; n != nil {
 				n(parseError(r))
 			}
+		case 'A':
+			if n := cn.notificationHandler; n != nil {
+				n(recvNotification(r))
+			}
 		default:
 			return
 		}
@@ -994,7 +1001,9 @@ func (cn *conn) recv1Buf(r *readBuf) byte {
 
 		switch t {
 		case 'A':
-			// ignore
+			if n := cn.notificationHandler; n != nil {
+				n(recvNotification(r))
+			}
 		case 'N':
 			if n := cn.noticeHandler; n != nil {
 				n(parseError(r))
diff --git a/vendor/github.com/lib/pq/notify.go b/vendor/github.com/lib/pq/notify.go
index 9f61c5f1d26..ff0b04c0d6d 100644
--- a/vendor/github.com/lib/pq/notify.go
+++ b/vendor/github.com/lib/pq/notify.go
@@ -4,6 +4,7 @@ package pq
 // This module contains support for Postgres LISTEN/NOTIFY.
 
 import (
+	"database/sql/driver"
 	"errors"
 	"fmt"
 	"sync"
@@ -29,6 +30,16 @@ func recvNotification(r *readBuf) *Notification {
 	return &Notification{bePid, channel, extra}
 }
 
+// SetNotificationHandler sets the given notification handler on the given
+// connection. A runtime panic occurs if c is not a pq connection. A nil handler
+// may be used to unset it.
+//
+// Note: Notification handlers are executed synchronously by pq meaning commands
+// won't continue to be processed until the handler returns.
+func SetNotificationHandler(c driver.Conn, handler func(*Notification)) {
+	c.(*conn).notificationHandler = handler
+}
+
 const (
 	connStateIdle int32 = iota
 	connStateExpectResponse
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 4676b269b18..02fbc10f15c 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -118,7 +118,7 @@ github.com/labstack/gommon/log
 github.com/labstack/gommon/random
 # github.com/laurent22/ical-go v0.1.1-0.20181107184520-7e5d6ade8eef
 github.com/laurent22/ical-go
-# github.com/lib/pq v1.4.0
+# github.com/lib/pq v1.5.0
 github.com/lib/pq
 github.com/lib/pq/oid
 github.com/lib/pq/scram