diff --git a/.config/dotnet-tools.json b/.config/dotnet-tools.json
index 23de0daa4..2303ba365 100644
--- a/.config/dotnet-tools.json
+++ b/.config/dotnet-tools.json
@@ -33,7 +33,7 @@
             "rollForward": false
         },
         "docfx": {
-            "version": "2.77.0",
+            "version": "2.78.0",
             "commands": ["docfx"],
             "rollForward": false
         },