diff --git a/ffmpeg-nightly.json b/ffmpeg-nightly.json
new file mode 100644
index 0000000000..4d00ba8ecd
--- /dev/null
+++ b/ffmpeg-nightly.json
@@ -0,0 +1,35 @@
+{
+    "version": "20180213-474194a",
+    "homepage": "https://ffmpeg.zeranoe.com/builds/",
+    "license": "GPL3",
+    "architecture": {
+        "64bit": {
+            "url": "https://ffmpeg.zeranoe.com/builds/win64/static/ffmpeg-20180213-474194a-win64-static.zip",
+            "hash": "2f5ba9dec9d1e76915b3e214b0d4b8cb2bbb95dca386bd5e59fbd28e6047b922",
+            "extract_dir": "ffmpeg-20180213-474194a-win64-static"
+        },
+        "32bit": {
+            "url": "https://ffmpeg.zeranoe.com/builds/win32/static/ffmpeg-20180213-474194a-win32-static.zip",
+            "hash": "1ab7ec1cae584e0a11990404e4bf368a23924a1b55328b40c37fc8b370a669ed",
+            "extract_dir": "ffmpeg-20180213-474194a-win32-static"
+        }
+    },
+    "bin": [
+        "bin\\ffmpeg.exe",
+        "bin\\ffplay.exe",
+        "bin\\ffprobe.exe"
+    ],
+    "checkver": "value=\"([\\d]{8}-[\\d\\w]+)\"",
+    "autoupdate": {
+        "architecture": {
+            "64bit": {
+                "url": "https://ffmpeg.zeranoe.com/builds/win64/static/ffmpeg-$version-win64-static.zip",
+                "extract_dir": "ffmpeg-$version-win64-static"
+            },
+            "32bit": {
+                "url": "https://ffmpeg.zeranoe.com/builds/win32/static/ffmpeg-$version-win32-static.zip",
+                "extract_dir": "ffmpeg-$version-win32-static"
+            }
+        }
+    }
+}
diff --git a/ffmpeg.json b/ffmpeg.json
index 4d00ba8ecd..829af2b1a8 100644
--- a/ffmpeg.json
+++ b/ffmpeg.json
@@ -1,17 +1,17 @@
 {
-    "version": "20180213-474194a",
+    "version": "3.4.1",
     "homepage": "https://ffmpeg.zeranoe.com/builds/",
     "license": "GPL3",
     "architecture": {
         "64bit": {
-            "url": "https://ffmpeg.zeranoe.com/builds/win64/static/ffmpeg-20180213-474194a-win64-static.zip",
-            "hash": "2f5ba9dec9d1e76915b3e214b0d4b8cb2bbb95dca386bd5e59fbd28e6047b922",
-            "extract_dir": "ffmpeg-20180213-474194a-win64-static"
+            "url": "https://ffmpeg.zeranoe.com/builds/win64/static/ffmpeg-3.4.1-win64-static.zip",
+            "hash": "c7d9f3e5db788a73c5601cf5581f7d0e26018ba697ff6e3e48990093cac740be",
+            "extract_dir": "ffmpeg-3.4.1-win64-static"
         },
         "32bit": {
-            "url": "https://ffmpeg.zeranoe.com/builds/win32/static/ffmpeg-20180213-474194a-win32-static.zip",
-            "hash": "1ab7ec1cae584e0a11990404e4bf368a23924a1b55328b40c37fc8b370a669ed",
-            "extract_dir": "ffmpeg-20180213-474194a-win32-static"
+            "url": "https://ffmpeg.zeranoe.com/builds/win32/static/ffmpeg-3.4.1-win32-static.zip",
+            "hash": "c0312b4b99598761e918aab7e24a0169b3394d49451143c9b9b81220addb9767",
+            "extract_dir": "ffmpeg-3.4.1-win32-static"
         }
     },
     "bin": [
@@ -19,7 +19,7 @@
         "bin\\ffplay.exe",
         "bin\\ffprobe.exe"
     ],
-    "checkver": "value=\"([\\d]{8}-[\\d\\w]+)\"",
+    "checkver": "name=\"v\"\\s+value=\"([\\d.]+)\"",
     "autoupdate": {
         "architecture": {
             "64bit": {