diff --git a/ffmpeg-nightly.json b/ffmpeg-nightly.json
index 97c4562538..32381b7e7e 100644
--- a/ffmpeg-nightly.json
+++ b/ffmpeg-nightly.json
@@ -1,17 +1,17 @@
 {
-    "version": "20180808-90dc584",
+    "version": "20180808-af4c2ac",
     "homepage": "https://ffmpeg.zeranoe.com/builds/",
     "license": "GPL-3.0",
     "architecture": {
         "64bit": {
-            "url": "https://ffmpeg.zeranoe.com/builds/win64/static/ffmpeg-20180808-90dc584-win64-static.zip",
-            "hash": "1b5e7cbafe0aa2a6e6d871572a597136f282cb5abdbb33e39f917baa1e9a47ee",
-            "extract_dir": "ffmpeg-20180808-90dc584-win64-static"
+            "url": "https://ffmpeg.zeranoe.com/builds/win64/static/ffmpeg-20180808-af4c2ac-win64-static.zip",
+            "hash": "d9d8bb80b8f84456ebfb26d373e23fbd19a2cca66dbfebec466e9660a229510b",
+            "extract_dir": "ffmpeg-20180808-af4c2ac-win64-static"
         },
         "32bit": {
-            "url": "https://ffmpeg.zeranoe.com/builds/win32/static/ffmpeg-20180808-90dc584-win32-static.zip",
-            "hash": "c34b679972f8bcca7ad409cb88271263219983c35127a1dc0403a9a31bc050dd",
-            "extract_dir": "ffmpeg-20180808-90dc584-win32-static"
+            "url": "https://ffmpeg.zeranoe.com/builds/win32/static/ffmpeg-20180808-af4c2ac-win32-static.zip",
+            "hash": "2c9d26a0dbce96d80db897fd5dab181db4fdd5b4138bfc2cc0eba6a443245ffc",
+            "extract_dir": "ffmpeg-20180808-af4c2ac-win32-static"
         }
     },
     "bin": [