diff --git a/.git-blame-ignore-revs b/.git-blame-ignore-revs
index 3bf1b182..ad45447a 100644
--- a/.git-blame-ignore-revs
+++ b/.git-blame-ignore-revs
@@ -1,2 +1,5 @@
 # Scala Steward: Reformat with scalafmt 3.7.12
 2581bbdb5088fea3ba0db6efefd116ad2bc2a000
+
+# Scala Steward: Reformat with scalafmt 3.8.3
+eceb7d2bb8386cc717c32e6cf7c7bbed5b58babc
diff --git a/.scalafmt.conf b/.scalafmt.conf
index 76eb9889..27a2f8fe 100644
--- a/.scalafmt.conf
+++ b/.scalafmt.conf
@@ -1,4 +1,4 @@
-version = 3.8.1
+version = 3.8.3
 
 runner.dialect = scala3
 
diff --git a/calico/src/main/scala/calico/html/Prop.scala b/calico/src/main/scala/calico/html/Prop.scala
index f2f7d971..4f2cd670 100644
--- a/calico/src/main/scala/calico/html/Prop.scala
+++ b/calico/src/main/scala/calico/html/Prop.scala
@@ -165,7 +165,7 @@ object EventProp:
       private[calico] val key: String,
       private[calico] val sink: Pipe[F, Any, Nothing])
 
-  inline given [F[_]]: (Functor[EventProp[F, _]] & FunctorFilter[EventProp[F, _]]) =
+  inline given [F[_]]: Functor[EventProp[F, _]] & FunctorFilter[EventProp[F, _]] =
     _functor.asInstanceOf[Functor[EventProp[F, _]] & FunctorFilter[EventProp[F, _]]]
   private val _functor: Functor[EventProp[Id, _]] & FunctorFilter[EventProp[Id, _]] =
     new Functor[EventProp[Id, _]] with FunctorFilter[EventProp[Id, _]]: