diff --git a/src/main/java/io/github/bonigarcia/wdm/WebDriverManager.java b/src/main/java/io/github/bonigarcia/wdm/WebDriverManager.java
index 1fd26d3ca..3cc6e2ae8 100644
--- a/src/main/java/io/github/bonigarcia/wdm/WebDriverManager.java
+++ b/src/main/java/io/github/bonigarcia/wdm/WebDriverManager.java
@@ -1363,7 +1363,7 @@ protected List<URL> getDriversFromMirror(URL driverUrl,
     }
 
     private List<URL> getMirrorUrls(URL driverUrl, String versionPath)
-            throws MalformedURLException, IOException {
+            throws IOException {
         List<URL> urls;
         HttpGet get = getHttpClient()
                 .createHttpGet(new URL(driverUrl, versionPath));
@@ -1374,7 +1374,7 @@ private List<URL> getMirrorUrls(URL driverUrl, String versionPath)
             Gson gson = gsonBuilder.create();
             NpmMirror[] releaseArray = gson.fromJson(reader, NpmMirror[].class);
 
-            urls = Arrays.stream(releaseArray).map(release -> release.getUrl())
+            urls = Arrays.stream(releaseArray).map(NpmMirror::getUrl)
                     .collect(Collectors.toList());
         }
         return urls;
diff --git a/src/test/java/io/github/bonigarcia/wdm/test/mirror/MirrorTest.java b/src/test/java/io/github/bonigarcia/wdm/test/mirror/MirrorTest.java
index ca0a528eb..e4783af47 100644
--- a/src/test/java/io/github/bonigarcia/wdm/test/mirror/MirrorTest.java
+++ b/src/test/java/io/github/bonigarcia/wdm/test/mirror/MirrorTest.java
@@ -23,6 +23,7 @@
 import java.net.URL;
 import java.util.List;
 
+import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 
 import io.github.bonigarcia.wdm.WebDriverManager;
@@ -74,6 +75,7 @@ void testMirrorException() {
                 .isInstanceOf(WebDriverManagerException.class);
     }
 
+    @Disabled("Too slow")
     @Test
     void testMirrorDriverList() {
         List<String> driverVersions = WebDriverManager.chromedriver()