diff --git a/.git-blame-ignore-revs b/.git-blame-ignore-revs
new file mode 100644
index 0000000..9e737a1
--- /dev/null
+++ b/.git-blame-ignore-revs
@@ -0,0 +1,2 @@
+# Scala Steward: Reformat with scalafmt 3.10.2
+d9b88f7113f0d5b2be6f8ae07d531823672b089f
diff --git a/.scalafmt.conf b/.scalafmt.conf
index 6c1b22d..4b11d65 100644
--- a/.scalafmt.conf
+++ b/.scalafmt.conf
@@ -1,4 +1,4 @@
-version        = 3.8.6
+version        = 3.10.2
 maxColumn      = 140
 rewrite.rules  = [RedundantBraces, RedundantParens, SortImports]
 runner.dialect = scala3
\ No newline at end of file
diff --git a/core/src/main/scala/chimp/McpHandler.scala b/core/src/main/scala/chimp/McpHandler.scala
index 0e22d6a..3882d61 100644
--- a/core/src/main/scala/chimp/McpHandler.scala
+++ b/core/src/main/scala/chimp/McpHandler.scala
@@ -158,7 +158,7 @@ class McpHandler[F[_]](
         // For each sub-request, process as a single request using flatMap/fold (no .sequence)
         def processBatch(reqs: List[JSONRPCMessage], acc: List[JSONRPCMessage]): F[List[JSONRPCMessage]] =
           reqs match
-            case Nil => acc.reverse.unit
+            case Nil          => acc.reverse.unit
             case head :: tail =>
               head match
                 case JSONRPCMessage.Notification(_, _, _) =>
diff --git a/examples/src/main/scala/chimp/weatherMcp.scala b/examples/src/main/scala/chimp/weatherMcp.scala
index bb0d109..ce97147 100644
--- a/examples/src/main/scala/chimp/weatherMcp.scala
+++ b/examples/src/main/scala/chimp/weatherMcp.scala
@@ -75,7 +75,7 @@ private def geocodeCity(city: String, backend: SyncBackend): Either[String, Nomi
   val nominatimUrl = uri"https://nominatim.openstreetmap.org/search?format=json&limit=1&q=$city"
   val geoResp = basicRequest.get(nominatimUrl).header("User-Agent", "chimp-weather-tool").send(backend)
   geoResp.body match
-    case Left(_) => Left(s"Failed to contact geocoding service: ${geoResp.code}")
+    case Left(_)     => Left(s"Failed to contact geocoding service: ${geoResp.code}")
     case Right(body) =>
       decode[List[NominatimResult]](body) match
         case Left(err)               => Left(s"Failed to decode geocoding response: $err")
@@ -87,7 +87,7 @@ private def fetchWeather(lat: String, lon: String, backend: SyncBackend): Either
   val meteoUrl = uri"https://api.open-meteo.com/v1/forecast?latitude=$lat&longitude=$lon&current_weather=true"
   val meteoResp = basicRequest.get(meteoUrl).send(backend)
   meteoResp.body match
-    case Left(_) => Left(s"Failed to contact weather service: ${meteoResp.code}")
+    case Left(_)     => Left(s"Failed to contact weather service: ${meteoResp.code}")
     case Right(body) =>
       decode[OpenMeteoResponse](body) match
         case Left(err)    => Left(s"Failed to decode weather response: $err")