diff --git a/.config/dotnet-tools.json b/.config/dotnet-tools.json
index 3d45dfa1..79f899d7 100644
--- a/.config/dotnet-tools.json
+++ b/.config/dotnet-tools.json
@@ -3,10 +3,11 @@
   "isRoot": true,
   "tools": {
     "fantomas": {
-      "version": "6.3.0",
+      "version": "6.3.15",
       "commands": [
         "fantomas"
-      ]
+      ],
+      "rollForward": false
     }
   }
 }
\ No newline at end of file