diff --git a/BUILD b/BUILD
index 07fc8fdb095d157a09a3c4949c5b1a870c193cb3..0f227cc7469971fe5d1e2ba5b1f49f456e7b8c89 100644
--- a/BUILD
+++ b/BUILD
@@ -47,7 +47,7 @@ filegroup(
 # do not use directly. Use //tools/base/build-system:gradle
 filegroup(
     name = "gradle-distrib-nightly",
-    srcs = ["gradle-3.4-20161220000031+0000-bin.zip"],
+    srcs = ["gradle-3.4-20161228213723+0000-bin.zip"],
     visibility = ["//tools/base/build-system:__pkg__"],
 )
 
@@ -57,6 +57,6 @@ filegroup(
 # //tools/base/build-system:gradle-api
 filegroup(
     name = "gradle-api-nightly",
-    srcs = ["gradle-api-3.4-20161220000031+0000.jar"],
+    srcs = ["gradle-api-3.4-20161228213723+0000.jar"],
     visibility = ["//tools/base/build-system:__pkg__"],
 )
diff --git a/gradle-3.4-20161220000031+0000-bin.zip b/gradle-3.4-20161228213723+0000-bin.zip
similarity index 89%
rename from gradle-3.4-20161220000031+0000-bin.zip
rename to gradle-3.4-20161228213723+0000-bin.zip
index 57419a66c4fdbb3d305f8fd4e901847c970ddd74..c64ecd47730b84667d4d3307d70cd70579682ef5 100644
Binary files a/gradle-3.4-20161220000031+0000-bin.zip and b/gradle-3.4-20161228213723+0000-bin.zip differ
diff --git a/gradle-api-3.4-20161220000031+0000.jar b/gradle-api-3.4-20161228213723+0000.jar
similarity index 97%
rename from gradle-api-3.4-20161220000031+0000.jar
rename to gradle-api-3.4-20161228213723+0000.jar
index bd7ac8710dce8ede241f2891e04865a5a1c61d13..963817efa7ae0e18742eb94bfe362e3e3509c512 100644
Binary files a/gradle-api-3.4-20161220000031+0000.jar and b/gradle-api-3.4-20161228213723+0000.jar differ