diff --git a/BUILD b/BUILD
index 7854041a3212e26a0eab52cacf144580468216a3..3d8b7a67f189480dcafa65880e7238745eed3dec 100644
--- a/BUILD
+++ b/BUILD
@@ -48,7 +48,7 @@ filegroup(
 # do not use directly. Use //tools/base/build-system:gradle
 filegroup(
     name = "gradle-distrib-nightly",
-    srcs = ["gradle-3.4-20161207091511+0000-bin.zip"],
+    srcs = ["gradle-3.4-20161220000031+0000-bin.zip"],
     visibility = ["//tools/base/build-system:__pkg__"],
 )
 
@@ -58,6 +58,6 @@ filegroup(
 # //tools/base/build-system:gradle-api
 filegroup(
     name = "gradle-api-nightly",
-    srcs = ["gradle-api-3.4-20161207091511+0000.jar"],
+    srcs = ["gradle-api-3.4-20161220000031+0000.jar"],
     visibility = ["//tools/base/build-system:__pkg__"],
 )
diff --git a/gradle-3.4-20161207091511+0000-bin.zip b/gradle-3.4-20161220000031+0000-bin.zip
similarity index 89%
rename from gradle-3.4-20161207091511+0000-bin.zip
rename to gradle-3.4-20161220000031+0000-bin.zip
index 9fa32f1e0663cce39cb041f6e46d2a47cbcb0599..57419a66c4fdbb3d305f8fd4e901847c970ddd74 100644
Binary files a/gradle-3.4-20161207091511+0000-bin.zip and b/gradle-3.4-20161220000031+0000-bin.zip differ
diff --git a/gradle-api-3.4-20161207091511+0000.jar b/gradle-api-3.4-20161220000031+0000.jar
similarity index 97%
rename from gradle-api-3.4-20161207091511+0000.jar
rename to gradle-api-3.4-20161220000031+0000.jar
index 0230b77522241fcde5959fc6681d5bb70ec08655..bd7ac8710dce8ede241f2891e04865a5a1c61d13 100644
Binary files a/gradle-api-3.4-20161207091511+0000.jar and b/gradle-api-3.4-20161220000031+0000.jar differ