diff --git a/td-agent/plugin_gems.rb b/td-agent/plugin_gems.rb
index 708147d7..39e9eb3d 100644
--- a/td-agent/plugin_gems.rb
+++ b/td-agent/plugin_gems.rb
@@ -47,6 +47,6 @@
 
 if windows?
   download 'win32-eventlog', '0.6.7'
-  download 'winevt_c', '0.7.4'
-  download 'fluent-plugin-windows-eventlog', '0.5.4'
+  download 'winevt_c', '0.8.1'
+  download 'fluent-plugin-windows-eventlog', '0.7.1.rc1'
 end