diff --git a/bucket/docfx.json b/bucket/docfx.json
index 7ae9c0be98..5a7c305b13 100644
--- a/bucket/docfx.json
+++ b/bucket/docfx.json
@@ -1,10 +1,10 @@
 {
-    "version": "2.56.2",
+    "version": "2.56.3",
     "description": "A documentation generation tool for API reference and Markdown files",
     "homepage": "https://dotnet.github.io/docfx/",
     "license": "MIT",
-    "url": "https://github.com/dotnet/docfx/releases/download/v2.56.2/docfx.zip",
-    "hash": "1793370064de9bcc898953d77c9eb0ea62d1ed0d5e136d3c4ac30f4d7a90de64",
+    "url": "https://github.com/dotnet/docfx/releases/download/v2.56.3/docfx.zip",
+    "hash": "abc08f642bd00c7df66a988267bbd19eee543329ec149bf416917a5bd823173e",
     "bin": "docfx.exe",
     "checkver": {
         "github": "https://github.com/dotnet/docfx"