diff --git a/webmagic-core/src/main/java/us/codecraft/webmagic/processor/example/GithubRepoPageProcessor.java b/webmagic-core/src/main/java/us/codecraft/webmagic/processor/example/GithubRepoPageProcessor.java
index f4ae058..e475148 100644
--- a/webmagic-core/src/main/java/us/codecraft/webmagic/processor/example/GithubRepoPageProcessor.java
+++ b/webmagic-core/src/main/java/us/codecraft/webmagic/processor/example/GithubRepoPageProcessor.java
@@ -15,8 +15,8 @@ public class GithubRepoPageProcessor implements PageProcessor {
 
     @Override
     public void process(Page page) {
-        page.addTargetRequests(page.getHtml().links().regex("(https://github\\.com/\\w+/\\w+)").all());
-        page.addTargetRequests(page.getHtml().links().regex("(https://github\\.com/\\w+)").all());
+        page.addTargetRequests(page.getHtml().links().regex("(https://github\\.com/[\\w\\-]+/[\\w\\-])").all());
+        page.addTargetRequests(page.getHtml().links().regex("(https://github\\.com/[\\w\\-])").all());
         page.putField("author", page.getUrl().regex("https://github\\.com/(\\w+)/.*").toString());
         page.putField("name", page.getHtml().xpath("//h1[@class='entry-title public']/strong/a/text()").toString());
         if (page.getResultItems().get("name")==null){