Update Gerrit API to 2.16.26

Change-Id: I310490608fd7f83a01d8489e1ba71d8063c7bb25
diff --git a/gerrit_api.bzl b/gerrit_api.bzl
index b18a066..8842577 100644
--- a/gerrit_api.bzl
+++ b/gerrit_api.bzl
@@ -7,7 +7,7 @@
 gerrit_api is rule for fetching Gerrit plugin API using Bazel.
 """
 
-VER = "2.16.23"
+VER = "2.16.26"
 
 def gerrit_api():
     gerrit_api_version(
@@ -21,18 +21,18 @@
     maven_jar(
         name = "gerrit_plugin_api",
         artifact = "com.google.gerrit:gerrit-plugin-api:" + VER,
-        sha1 = "cc373a9cfa7cb8ce6ed582a91a3af3d5167a048f",
+        sha1 = "5cdf46aff428468d94a6b42ce8b772f07a673028",
     )
     maven_jar(
         name = "gerrit_plugin_gwtui",
         artifact = "com.google.gerrit:gerrit-plugin-gwtui:" + VER,
-        sha1 = "b57b4c1daf1ea2764aec5780719f3540e1e4d68b",
+        sha1 = "cf0abc20d21f3038c1564931a2ad530ddca7e012",
         exclude = ["com/google/gwt/*"],
     )
     maven_jar(
         name = "gerrit_acceptance_framework",
         artifact = "com.google.gerrit:gerrit-acceptance-framework:" + VER,
-        sha1 = "4606a628c35e0fa9ccc449d1b4617d26c4a22dad",
+        sha1 = "5bbd70162531b9a1fed77934ba9f4c1a68a60398",
     )
     native.bind(
         name = "gerrit-plugin-api",