diff --git a/bucket/ffmpeg-nightly.json b/bucket/ffmpeg-nightly.json
index ff68392982..edeb075334 100644
--- a/bucket/ffmpeg-nightly.json
+++ b/bucket/ffmpeg-nightly.json
@@ -1,18 +1,18 @@
 {
-    "version": "20190820-74e6800",
+    "version": "20190821-661a9b2",
     "homepage": "https://ffmpeg.zeranoe.com/builds/",
     "description": "A complete, cross-platform solution to record, convert and stream audio and video.",
     "license": "GPL-3.0-or-later",
     "architecture": {
         "64bit": {
-            "url": "https://ffmpeg.zeranoe.com/builds/win64/static/ffmpeg-20190820-74e6800-win64-static.zip",
-            "hash": "0fcab7a6488daca7e9cc36aad1cdc2b52635242fe862f62539a6a13e793dd482",
-            "extract_dir": "ffmpeg-20190820-74e6800-win64-static"
+            "url": "https://ffmpeg.zeranoe.com/builds/win64/static/ffmpeg-20190821-661a9b2-win64-static.zip",
+            "hash": "0ca7edf64415ac9214bbb8c7ed8d69a10b316c4ab633583172a6687bda6b92a4",
+            "extract_dir": "ffmpeg-20190821-661a9b2-win64-static"
         },
         "32bit": {
-            "url": "https://ffmpeg.zeranoe.com/builds/win32/static/ffmpeg-20190820-74e6800-win32-static.zip",
-            "hash": "94810d02c6a5d69d6642aca2f1fe52fe546d2283d5c326973f2d6578dee1121e",
-            "extract_dir": "ffmpeg-20190820-74e6800-win32-static"
+            "url": "https://ffmpeg.zeranoe.com/builds/win32/static/ffmpeg-20190821-661a9b2-win32-static.zip",
+            "hash": "d4c87278bdb588450027206898f52d907f4c45f90dd775a5f3a04b979f033b6b",
+            "extract_dir": "ffmpeg-20190821-661a9b2-win32-static"
         }
     },
     "bin": [