diff --git a/Makefile b/Makefile
index 2c2ccf1..548c558 100644
--- a/Makefile
+++ b/Makefile
@@ -5,7 +5,7 @@ REGISTRY=local
 NAMESPACE=twilio
 NAME=twilio
 BINARY=terraform-provider-${NAME}
-VERSION=0.18.39
+VERSION=0.18.40
 OS_ARCH=darwin_amd64
 
 default: build
diff --git a/README.md b/README.md
index 16c8bbe..40a0411 100644
--- a/README.md
+++ b/README.md
@@ -43,7 +43,7 @@ terraform {
   required_providers {
     twilio = {
       source  = "twilio/twilio"
-      version = "0.18.39"
+      version = "0.18.40"
     }
   }
 }
diff --git a/go.mod b/go.mod
index f0c844b..a3a5737 100644
--- a/go.mod
+++ b/go.mod
@@ -7,7 +7,7 @@ require (
 	github.com/hashicorp/terraform-plugin-sdk/v2 v2.25.0
 	github.com/joho/godotenv v1.5.1
 	github.com/stretchr/testify v1.7.2
-	github.com/twilio/twilio-go v1.17.0
+	github.com/twilio/twilio-go v1.18.0
 )
 
 require (
diff --git a/go.sum b/go.sum
index 3699994..b1ab3a4 100644
--- a/go.sum
+++ b/go.sum
@@ -182,8 +182,8 @@ github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.7.2 h1:4jaiDzPyXQvSd7D0EjG45355tLlV3VOECpq10pLC+8s=
 github.com/stretchr/testify v1.7.2/go.mod h1:R6va5+xMeoiuVRoj+gSkQ7d3FALtqAAGI1FQKckRals=
-github.com/twilio/twilio-go v1.17.0 h1:I9eIuxP+OizZCHHayDkGPhn9aVZfUvaByzdiwsdIvlw=
-github.com/twilio/twilio-go v1.17.0/go.mod h1:tdnfQ5TjbewoAu4lf9bMsGvfuJ/QU9gYuv9yx3TSIXU=
+github.com/twilio/twilio-go v1.18.0 h1:UJ9hg7LbztjGeGoE95Zn9RAbZHZ0kErQFPK34oHluv8=
+github.com/twilio/twilio-go v1.18.0/go.mod h1:tdnfQ5TjbewoAu4lf9bMsGvfuJ/QU9gYuv9yx3TSIXU=
 github.com/vmihailenco/msgpack v3.3.3+incompatible/go.mod h1:fy3FlTQTDXWkZ7Bh6AcGMlsjHatGryHQYUTf1ShIgkk=
 github.com/vmihailenco/msgpack v4.0.4+incompatible h1:dSLoQfGFAo3F6OoNhwUmLwVgaUXK79GlxNBwueZn0xI=
 github.com/vmihailenco/msgpack v4.0.4+incompatible/go.mod h1:fy3FlTQTDXWkZ7Bh6AcGMlsjHatGryHQYUTf1ShIgkk=