diff --git a/.config/dotnet-tools.json b/.config/dotnet-tools.json
index 9bb4e41..66d731c 100644
--- a/.config/dotnet-tools.json
+++ b/.config/dotnet-tools.json
@@ -21,7 +21,7 @@
       ]
     },
     "fantomas": {
-      "version": "6.3.7",
+      "version": "6.3.9",
       "commands": [
         "fantomas"
       ]