diff --git a/ffmpeg.json b/ffmpeg.json
index f5566a81ae..08689655ba 100644
--- a/ffmpeg.json
+++ b/ffmpeg.json
@@ -1,17 +1,17 @@
 {
-    "version": "20171219-c94b094",
+    "version": "20171221-5a6e753",
     "homepage": "https://ffmpeg.zeranoe.com/builds/",
     "license": "GPL3",
     "architecture": {
         "64bit": {
-            "url": "https://ffmpeg.zeranoe.com/builds/win64/static/ffmpeg-20171219-c94b094-win64-static.zip",
-            "hash": "fb2a639492f9a111ef8b73fd6eb2ed5bf6a26f1101a422419555d6b2c8f9e08a",
-            "extract_dir": "ffmpeg-20171219-c94b094-win64-static"
+            "url": "https://ffmpeg.zeranoe.com/builds/win64/static/ffmpeg-20171221-5a6e753-win64-static.zip",
+            "hash": "026a325a2d58a9668196ca7d7518a677f556888889e0fec1d8424321ca055c9d",
+            "extract_dir": "ffmpeg-20171221-5a6e753-win64-static"
         },
         "32bit": {
-            "url": "https://ffmpeg.zeranoe.com/builds/win32/static/ffmpeg-20171219-c94b094-win32-static.zip",
-            "hash": "a7ce83a17ab869772e0f5b8e539a5f775c215be85d1460ab974771242416dbbd",
-            "extract_dir": "ffmpeg-20171219-c94b094-win32-static"
+            "url": "https://ffmpeg.zeranoe.com/builds/win32/static/ffmpeg-20171221-5a6e753-win32-static.zip",
+            "hash": "f49787f10503c9ba1c8348627f8f5dd0dec508ee7e7471f01af211739077b022",
+            "extract_dir": "ffmpeg-20171221-5a6e753-win32-static"
         }
     },
     "bin": [