diff --git a/WORKSPACE b/WORKSPACE
index 30cd23d933..d8fd339fa4 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -26,8 +26,8 @@ http_archive(
 http_file(
     name = "polymer_closure",
     downloaded_file_path = "polymer_closure.js",
-    sha256 = "5a589bdba674e1fec7188e9251c8624ebf2d4d969beb6635f9148f420d1e08b1",
-    urls = ["https://raw.githubusercontent.com/google/closure-compiler/775609aad61e14aef289ebec4bfc09ad88877f9e/contrib/externs/polymer-1.0.js"],
+    sha256 = "4d63a36dcca040475bd6deb815b9a600bd686e1413ac1ebd4b04516edd675020",
+    urls = ["https://raw.githubusercontent.com/google/closure-compiler/35d2b3340ff23a69441f10fa3bc820691c2942f2/contrib/externs/polymer-1.0.js"],
 )
 
 load("@bazel_skylib//:lib.bzl", "versions")