diff --git a/.config/dotnet-tools.json b/.config/dotnet-tools.json
index 7cbb4e1a8..783aa8c5a 100644
--- a/.config/dotnet-tools.json
+++ b/.config/dotnet-tools.json
@@ -3,7 +3,7 @@
   "isRoot": true,
   "tools": {
     "fsdocs-tool": {
-      "version": "15.0.0",
+      "version": "20.0.0-alpha-009",
       "commands": [
         "fsdocs"
       ]