diff --git a/Dockerfile b/Dockerfile
index 2ad49a4..81e517b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -19,6 +19,8 @@ ENV WG_CONF_DIR=$WG_CONF_DIR WG_CLIENTS_DIR=$WG_CLIENTS_DIR WG_KEYS_DIR=$WG_KEYS
 ENV WG_ENDPOINT_HOST=$WG_ENDPOINT_HOST WG_ENDPOINT_PORT=$WG_ENDPOINT_PORT WG_IPv4_SUBNET=$WG_IPv4_SUBNET WG_IPv6_SUBNET=$WG_IPv6_SUBNET
 ENV WG_DNS=$WG_DNS WG_ALLOWED_IP_1=$WG_ALLOWED_IP_1 WG_ALLOWED_IP_2=$WG_ALLOWED_IP_2
 ENV WG_PRE_UP=$WG_PRE_UP WG_POST_UP=$WG_POST_UP WG_PRE_DOWN=$WG_PRE_DOWN WG_POST_DOWN=$WG_POST_DOWN
+RUN wget -O speedtest-cli https://raw.githubusercontent.com/sivel/speedtest-cli/master/speedtest.py
+RUN chmod +x speedtest-cli
 RUN echo $'#!/usr/bin/env bash\n\
     set -eo pipefail\n\
     /app/erebrus &\n\
diff --git a/util/pkg/speedtest/speedtest.go b/util/pkg/speedtest/speedtest.go
index 34c0f71..5ae372e 100644
--- a/util/pkg/speedtest/speedtest.go
+++ b/util/pkg/speedtest/speedtest.go
@@ -12,11 +12,11 @@ type SpeedtestResult struct {
 }
 
 func GetSpeedtestResults() (res *SpeedtestResult, err error) {
-	cmd := exec.Command("speedtest", "--json")
+	cmd := exec.Command("speedtest-cli", "--json")
 
 	output, err := cmd.CombinedOutput()
 	if err != nil {
-		return nil, fmt.Errorf("failed to execute 'speedtest --json': %v", err)
+		return nil, fmt.Errorf("failed to execute 'speedtest-cli --json': %v", err)
 	}
 
 	// Parse the Speedtest results