diff --git a/ffmpeg.json b/ffmpeg.json
index e2b6b2492c..f9d090fc21 100644
--- a/ffmpeg.json
+++ b/ffmpeg.json
@@ -1,17 +1,17 @@
 {
-    "version": "20171225-613f789",
+    "version": "20171228-be4dfbf",
     "homepage": "https://ffmpeg.zeranoe.com/builds/",
     "license": "GPL3",
     "architecture": {
         "64bit": {
-            "url": "https://ffmpeg.zeranoe.com/builds/win64/static/ffmpeg-20171225-613f789-win64-static.zip",
-            "hash": "be17c61aeeafaecb3a00aebd0248ebf287d9bb73df93fde24c27e8583abe6088",
-            "extract_dir": "ffmpeg-20171225-613f789-win64-static"
+            "url": "https://ffmpeg.zeranoe.com/builds/win64/static/ffmpeg-20171228-be4dfbf-win64-static.zip",
+            "hash": "85d7897ba71761616b0438cec4dc3422cd71287149cc8f14bbcc382620827e1f",
+            "extract_dir": "ffmpeg-20171228-be4dfbf-win64-static"
         },
         "32bit": {
-            "url": "https://ffmpeg.zeranoe.com/builds/win32/static/ffmpeg-20171225-613f789-win32-static.zip",
-            "hash": "42ec666188fc9c3f0c1408785260635fc136466610f0a1e2935ec31ce0773a9a",
-            "extract_dir": "ffmpeg-20171225-613f789-win32-static"
+            "url": "https://ffmpeg.zeranoe.com/builds/win32/static/ffmpeg-20171228-be4dfbf-win32-static.zip",
+            "hash": "c2da890f3b8330da0f61e4481e7bbe3960500d118a5c7dfd63a569cb8092e390",
+            "extract_dir": "ffmpeg-20171228-be4dfbf-win32-static"
         }
     },
     "bin": [