diff --git a/bucket/ffmpeg-nightly.json b/bucket/ffmpeg-nightly.json
index a6ae620ae0..9a397a8eb4 100644
--- a/bucket/ffmpeg-nightly.json
+++ b/bucket/ffmpeg-nightly.json
@@ -1,13 +1,13 @@
 {
-    "version": "101009",
+    "version": "101017",
     "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-2021-02-08-12-47/ffmpeg-N-101009-ga773455c4f-win64-gpl.zip",
-            "hash": "464642768644555e9345df7f43b13a267e00c32a0b41bf03e811c126e50ff937",
-            "extract_dir": "ffmpeg-N-101009-ga773455c4f-win64-gpl"
+            "url": "https://github.com/BtbN/FFmpeg-Builds/releases/download/autobuild-2021-02-09-12-38/ffmpeg-N-101017-gcfcc36240f-win64-gpl.zip",
+            "hash": "16235f09b34dbda8b6ac58fbe866db9464a890cc79ad95206c5f9b57497bee53",
+            "extract_dir": "ffmpeg-N-101017-gcfcc36240f-win64-gpl"
         }
     },
     "bin": [
diff --git a/bucket/haxe-dev.json b/bucket/haxe-dev.json
index 8724da1e61..a22f84503f 100644
--- a/bucket/haxe-dev.json
+++ b/bucket/haxe-dev.json
@@ -30,10 +30,6 @@
     },
     "env_add_path": ".",
     "persist": "lib",
-    "checkver": {
-        "url": "https://github.com/HaxeFoundation/haxe/releases",
-        "regex": "([\\d.]+-(rc|preview)[\\d.]+)"
-    },
     "autoupdate": {
         "architecture": {
             "64bit": {
diff --git a/bucket/hjson.json b/bucket/hjson.json
index a1d804891b..663ac03c02 100644
--- a/bucket/hjson.json
+++ b/bucket/hjson.json
@@ -20,9 +20,6 @@
             "hjson-cli"
         ]
     ],
-    "checkver": {
-        "github": "https://github.com/hjson/hjson-go"
-    },
     "autoupdate": {
         "architecture": {
             "64bit": {
diff --git a/bucket/unison.json b/bucket/unison.json
index c2d3da3d13..4f0a8c67a0 100644
--- a/bucket/unison.json
+++ b/bucket/unison.json
@@ -10,9 +10,6 @@
         "unison.exe",
         "unison-fsmonitor.exe"
     ],
-    "checkver": {
-        "github": "https://github.com/bcpierce00/unison"
-    },
     "autoupdate": {
         "url": "https://github.com/bcpierce00/unison/releases/download/v$version/unison-windows-$version-text.zip",
         "extract_dir": "unison-windows-$version-text"