Merge branch 'stable-3.6' into stable-3.7

* stable-3.6:
  Bump up globabl-refdb to 3.6.3.4
  Bump up global-refdb to 3.5.4.3

Change-Id: Ibf43f781eb0f6bfb144dfed8931e47dde4646b61
diff --git a/external_plugin_deps.bzl b/external_plugin_deps.bzl
index e989875..5dfb485 100644
--- a/external_plugin_deps.bzl
+++ b/external_plugin_deps.bzl
@@ -3,8 +3,8 @@
 def external_plugin_deps():
     maven_jar(
         name = "global-refdb",
-        artifact = "com.gerritforge:global-refdb:3.6.3.4",
-        sha1 = "1bd96a9f80b35e24a9b17becb0f49a510758a2fa",
+        artifact = "com.gerritforge:global-refdb:3.7.2.1",
+        sha1 = "be8177669a281f8d14e9e3b3231ee86a806710d3",
     )
 
     maven_jar(