diff --git a/bucket/buck.json b/bucket/buck.json
index fec065a1c4..2f89bccb7f 100644
--- a/bucket/buck.json
+++ b/bucket/buck.json
@@ -1,10 +1,10 @@
 {
     "homepage": "https://buck.build/",
-    "version": "2019.06.17.01",
+    "version": "2019.09.03.01",
     "description": "A high-performance build tool.",
     "license": "Apache-2.0",
-    "url": "https://packages.chocolatey.org/buck.2019.06.17.01.nupkg",
-    "hash": "72852a3d23194eec5c55b888f9014f23d8f169eb02fe90c4bddbdbcedd906bb2",
+    "url": "https://packages.chocolatey.org/buck.2019.09.03.01.nupkg",
+    "hash": "b2744fcf1ea647241115346c3f0eb67cddbe138fe7124af1726396e469cc773d",
     "extract_dir": "tools",
     "depends": "versions/python27",
     "suggest": {