diff --git a/ffmpeg-nightly.json b/ffmpeg-nightly.json
index 3e458e31e8..a81dd2f4ff 100644
--- a/ffmpeg-nightly.json
+++ b/ffmpeg-nightly.json
@@ -1,17 +1,17 @@
 {
-    "version": "20181205-953bd58",
+    "version": "20181205-2c64a6b",
     "homepage": "https://ffmpeg.zeranoe.com/builds/",
     "license": "GPL-3.0",
     "architecture": {
         "64bit": {
-            "url": "https://ffmpeg.zeranoe.com/builds/win64/static/ffmpeg-20181205-953bd58-win64-static.zip",
-            "hash": "70c076cb833cbf116997c7b0a9e220274dc2ed09dbff797329d649c785114bc8",
-            "extract_dir": "ffmpeg-20181205-953bd58-win64-static"
+            "url": "https://ffmpeg.zeranoe.com/builds/win64/static/ffmpeg-20181205-2c64a6b-win64-static.zip",
+            "hash": "330dee45828b18f661bb4dcce5a24f5a175b64f3c2a2b13a57bfa7ede18d2389",
+            "extract_dir": "ffmpeg-20181205-2c64a6b-win64-static"
         },
         "32bit": {
-            "url": "https://ffmpeg.zeranoe.com/builds/win32/static/ffmpeg-20181205-953bd58-win32-static.zip",
-            "hash": "75fa2a2c50b83d3713d21ba49be64804236aac30771ab22c79b05bd3ca47ae8f",
-            "extract_dir": "ffmpeg-20181205-953bd58-win32-static"
+            "url": "https://ffmpeg.zeranoe.com/builds/win32/static/ffmpeg-20181205-2c64a6b-win32-static.zip",
+            "hash": "e83a662371f5bd3a920201b529cdfc5b92be9c5b92e04e6541416b457d07f7ce",
+            "extract_dir": "ffmpeg-20181205-2c64a6b-win32-static"
         }
     },
     "bin": [