diff --git a/pkg/runner/aggregate_sender.go b/pkg/runner/aggregate_sender.go
index 440835e..11f71ce 100644
--- a/pkg/runner/aggregate_sender.go
+++ b/pkg/runner/aggregate_sender.go
@@ -39,10 +39,10 @@ func (edm *dnstapMinimiser) newAggregateSender(aggrecURL *url.URL, signingJwk jw
 	// Create HTTP handler for sending aggregate files to aggrec
 	httpClient := http.Client{
 		Transport: &http.Transport{
-			Dial: (&net.Dialer{
+			DialContext: (&net.Dialer{
 				Timeout:   30 * time.Second,
 				KeepAlive: 30 * time.Second,
-			}).Dial,
+			}).DialContext,
 			TLSHandshakeTimeout:   10 * time.Second,
 			ResponseHeaderTimeout: 10 * time.Second,
 			TLSClientConfig: &tls.Config{