diff --git a/examples/go/Dockerfile b/examples/go/Dockerfile
index 8372277fa..5872a8cca 100644
--- a/examples/go/Dockerfile
+++ b/examples/go/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.18
+FROM golang:1.20
 
 ENV GOPATH /go
 
@@ -9,4 +9,4 @@ RUN go get -u github.com/twilio/twilio-go@main
 RUN go get -u github.com/twilio/terraform-provider-twilio@main
 
 # pipefail prevents errors in a pipeline from being masked.
-CMD ["/bin/bash", "-c", "set -o pipefail && go test -race ./... -coverprofile /local/coverage.out -json | tee /local/test-report.out"]
+CMD ["/bin/bash", "-c", "sleep 25 && set -o pipefail && go test -race ./... -coverprofile /local/coverage.out -json | tee /local/test-report.out"]
diff --git a/examples/go/go-client/go.mod b/examples/go/go-client/go.mod
index 73b7ff1b4..acecc3755 100644
--- a/examples/go/go-client/go.mod
+++ b/examples/go/go-client/go.mod
@@ -1,6 +1,6 @@
 module go-client
 
-go 1.18
+go 1.20
 
 require (
 	github.com/golang/mock v1.6.0