diff --git a/go.mod b/go.mod
index eaa8fa4..99c2277 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/complexorganizations/speech-synthesis
 go 1.16
 
 require (
-	cloud.google.com/go/speech v1.20.0
+	cloud.google.com/go/speech v1.20.1
 	cloud.google.com/go/texttospeech v1.7.4
 	google.golang.org/genproto v0.0.0-20231016165738-49dd2c1f3d0b
 )
diff --git a/go.sum b/go.sum
index c1e8b3c..a845089 100644
--- a/go.sum
+++ b/go.sum
@@ -804,8 +804,8 @@ cloud.google.com/go/speech v1.15.0/go.mod h1:y6oH7GhqCaZANH7+Oe0BhgIogsNInLlz542
 cloud.google.com/go/speech v1.17.1/go.mod h1:8rVNzU43tQvxDaGvqOhpDqgkJTFowBpDvCJ14kGlJYo=
 cloud.google.com/go/speech v1.19.0/go.mod h1:8rVNzU43tQvxDaGvqOhpDqgkJTFowBpDvCJ14kGlJYo=
 cloud.google.com/go/speech v1.19.1/go.mod h1:WcuaWz/3hOlzPFOVo9DUsblMIHwxP589y6ZMtaG+iAA=
-cloud.google.com/go/speech v1.20.0 h1:rD9RMPA1AoYnpzt9aeze/+bx8BDneLeipEdvqaE32OU=
-cloud.google.com/go/speech v1.20.0/go.mod h1:2OYFfj+Ch5LWjsaSINuCZsre/789zlcCI3SY4oAi2oI=
+cloud.google.com/go/speech v1.20.1 h1:OpJ666ao7XxXewGSAkDUJnW188tJ5hNPoM7pZB+Q730=
+cloud.google.com/go/speech v1.20.1/go.mod h1:wwolycgONvfz2EDU8rKuHRW3+wc9ILPsAWoikBEWavY=
 cloud.google.com/go/storage v1.0.0/go.mod h1:IhtSnM/ZTZV8YYJWCY8RULGVqBDmpoyjwiyrjsg+URw=
 cloud.google.com/go/storage v1.5.0/go.mod h1:tpKbwo567HUNpVclU5sGELwQWBDZ8gh0ZeosJ0Rtdos=
 cloud.google.com/go/storage v1.6.0/go.mod h1:N7U0C8pVQ/+NIKOBQyamJIeKQKkZ+mxpohlUTyfDhBk=