Fix 0.6 tag link.
diff --git a/site/history.md b/site/history.md
index 1a6b3e8..26583ed 100644
--- a/site/history.md
+++ b/site/history.md
@@ -32,7 +32,7 @@
 Downloads are available on the
 [downloads page]({{ site.baseurl }}/download).
 
-## <a href="https://github.com/apache/{{ site.data.project.incubator_name }}/releases/tag/v0.5.0-incubating">0.6.0-incubating</a> / 2019-04-01
+## <a href="https://github.com/apache/{{ site.data.project.incubator_name }}/releases/tag/v0.6.0-incubating">0.6.0-incubating</a> / 2019-04-01
 {: #v0-6-0-incubating}
 
 New features