diff --git a/ffmpeg-nightly.json b/ffmpeg-nightly.json
index a05ae49fe6..37c641fad1 100644
--- a/ffmpeg-nightly.json
+++ b/ffmpeg-nightly.json
@@ -1,17 +1,17 @@
 {
-    "version": "20180818-de1b44c",
+    "version": "20180820-78d4b6b",
     "homepage": "https://ffmpeg.zeranoe.com/builds/",
     "license": "GPL-3.0",
     "architecture": {
         "64bit": {
-            "url": "https://ffmpeg.zeranoe.com/builds/win64/static/ffmpeg-20180818-de1b44c-win64-static.zip",
-            "hash": "a7ac68e338ed9c05b98b1b8f0172b635c0982cf757bdabfc3ce1a0d8040a3721",
-            "extract_dir": "ffmpeg-20180818-de1b44c-win64-static"
+            "url": "https://ffmpeg.zeranoe.com/builds/win64/static/ffmpeg-20180820-78d4b6b-win64-static.zip",
+            "hash": "9a97293092533c18e16a99b5ed421e1dddb6044ef1f0a8b00e360e1d9ff8d06d",
+            "extract_dir": "ffmpeg-20180820-78d4b6b-win64-static"
         },
         "32bit": {
-            "url": "https://ffmpeg.zeranoe.com/builds/win32/static/ffmpeg-20180818-de1b44c-win32-static.zip",
-            "hash": "02f9a68e2c98cd95441dc476d009d80a7e9e924cab889128f33d72b0bfd5fff2",
-            "extract_dir": "ffmpeg-20180818-de1b44c-win32-static"
+            "url": "https://ffmpeg.zeranoe.com/builds/win32/static/ffmpeg-20180820-78d4b6b-win32-static.zip",
+            "hash": "aa69ab2063f0c4bafe7ebc49f9275231be85bccb09d3bf721ed6c0762322f7c2",
+            "extract_dir": "ffmpeg-20180820-78d4b6b-win32-static"
         }
     },
     "bin": [