diff --git a/.git-blame-ignore-revs b/.git-blame-ignore-revs
index 85ee6d7..87c89dd 100644
--- a/.git-blame-ignore-revs
+++ b/.git-blame-ignore-revs
@@ -1,2 +1,5 @@
 # Scala Steward: Reformat with scalafmt 3.8.1
 499baded20f959dca86ad7a24d2244b7241de8c3
+
+# Scala Steward: Reformat with scalafmt 3.10.4
+dd38d3cac8623223f5f48bff498c6c029661f803
diff --git a/.scalafmt.conf b/.scalafmt.conf
index b81a039..b1f1329 100644
--- a/.scalafmt.conf
+++ b/.scalafmt.conf
@@ -1,5 +1,5 @@
 runner.dialect = scala213
-version = 3.8.6
+version = 3.10.4
 maxColumn = 120
 fileOverride {
   "glob:**/scala-3/**" {
diff --git a/ws/src/main/scala/sttp/ws/WebSocket.scala b/ws/src/main/scala/sttp/ws/WebSocket.scala
index 0b156a3..48c5e38 100644
--- a/ws/src/main/scala/sttp/ws/WebSocket.scala
+++ b/ws/src/main/scala/sttp/ws/WebSocket.scala
@@ -48,8 +48,8 @@ trait WebSocket[F[_]] {
     */
   def receiveDataFrame(pongOnPing: Boolean = true): F[WebSocketFrame.Data[_]] =
     receive().flatMap {
-      case close: WebSocketFrame.Close => monad.error(WebSocketClosed(Some(close)))
-      case d: WebSocketFrame.Data[_]   => monad.unit(d)
+      case close: WebSocketFrame.Close                => monad.error(WebSocketClosed(Some(close)))
+      case d: WebSocketFrame.Data[_]                  => monad.unit(d)
       case WebSocketFrame.Ping(payload) if pongOnPing =>
         send(WebSocketFrame.Pong(payload))
           // https://github.com/softwaremill/sttp/issues/2236: after a Ping frame is received, the WS might have become