diff --git a/NOTICE b/NOTICE
index 85e0e31..feb4886 100644
--- a/NOTICE
+++ b/NOTICE
@@ -12,4 +12,4 @@ The Apache Software Foundation (http://www.apache.org/).
 =========================================================================
 
 This product includes software developed by the Protocol Buffers
-project (http://code.google.com/apis/protocolbuffers).
\ No newline at end of file
+project (https://github.com/protocolbuffers/protobuf).
\ No newline at end of file