diff --git a/bucket/ffmpeg-nightly-shared-vulkan.json b/bucket/ffmpeg-nightly-shared-vulkan.json
index 85697bf792..ecc9d8518a 100644
--- a/bucket/ffmpeg-nightly-shared-vulkan.json
+++ b/bucket/ffmpeg-nightly-shared-vulkan.json
@@ -1,13 +1,13 @@
 {
-    "version": "100420",
+    "version": "100421",
     "description": "A complete, cross-platform solution to record, convert and stream audio and video.",
     "homepage": "https://ffmpeg.org",
     "license": "GPL-3.0-or-later",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/BtbN/FFmpeg-Builds/releases/download/autobuild-2020-12-17-12-41/ffmpeg-N-100420-g331858d0f6-win64-gpl-shared-vulkan.zip",
-            "hash": "5f9fc593e334badfa82c7d43ae7e025dace99abdb731b1e327207e09f6eba0b4",
-            "extract_dir": "ffmpeg-N-100420-g331858d0f6-win64-gpl-shared-vulkan"
+            "url": "https://github.com/BtbN/FFmpeg-Builds/releases/download/autobuild-2020-12-18-12-44/ffmpeg-N-100421-g1eb751955e-win64-gpl-shared-vulkan.zip",
+            "hash": "5e09d05147934ef41c125cf62ea3f1d32f0dbd6c20a462440337e74291193269",
+            "extract_dir": "ffmpeg-N-100421-g1eb751955e-win64-gpl-shared-vulkan"
         }
     },
     "bin": [