diff --git a/bucket/less.json b/bucket/less.json
index 5f109513c5..16cabbe677 100644
--- a/bucket/less.json
+++ b/bucket/less.json
@@ -1,6 +1,6 @@
 {
     "homepage": "http://www.greenwoodsoftware.com/less/",
-    "version": "550",
+    "version": "551",
     "license": "GPL-3.0-only,BSD-3-Clause",
     "bin": [
         "less.exe",
@@ -10,9 +10,9 @@
         "url": "https://www.guysalias.tk/misc/less/",
         "re": "less-([\\d]+)-"
     },
-    "extract_dir": "less-550-win32-static-x86",
-    "hash": "af55dd42c3053707027f7684e3fad05abe676ffb09d33cf229580dadc99aabe8",
-    "url": "https://www.guysalias.tk/misc/less/less-550-win32-static-x86.7z",
+    "extract_dir": "less-551-win32-static-x86",
+    "hash": "8ec4eb52b6f8cedf48d18491fd161ea9039ba40fdbd8fb466aa978c55cf5a372",
+    "url": "https://www.guysalias.tk/misc/less/less-551-win32-static-x86.7z",
     "autoupdate": {
         "extract_dir": "less-$version-win32-static-x86",
         "hash": {