diff --git a/app/discovery/provider/docker.go b/app/discovery/provider/docker.go
index a660b41..e10f6ec 100644
--- a/app/discovery/provider/docker.go
+++ b/app/discovery/provider/docker.go
@@ -313,9 +313,11 @@ func NewDockerClient(host, network string) DockerClient {
 }
 
 func (d *dockerClient) ListContainers() ([]containerInfo, error) {
-	// const APIVersion = "v1.41"
-	// resp, err := d.client.Get(fmt.Sprintf("http://localhost/%s/containers/json", APIVersion))
-	resp, err := d.client.Get("http://localhost/containers/json")
+	// Minimum API version that returns attached networks
+	// docs.docker.com/engine/api/version-history/#v122-api-changes
+	const APIVersion = "v1.22"
+
+	resp, err := d.client.Get(fmt.Sprintf("http://localhost/%s/containers/json", APIVersion))
 	if err != nil {
 		return nil, fmt.Errorf("failed connection to docker socket: %w", err)
 	}
diff --git a/app/discovery/provider/docker_test.go b/app/discovery/provider/docker_test.go
index 7da51cb..23f07b5 100644
--- a/app/discovery/provider/docker_test.go
+++ b/app/discovery/provider/docker_test.go
@@ -174,7 +174,7 @@ func TestDocker_refresh(t *testing.T) {
 
 func TestDockerClient(t *testing.T) {
 	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		require.Equal(t, "/containers/json", r.URL.Path)
+		require.Equal(t, `/v1.22/containers/json`, r.URL.Path)
 
 		// obtained using curl --unix-socket /var/run/docker.sock http://localhost/v1.41/containers/json
 		resp, err := ioutil.ReadFile("testdata/containers.json")