diff --git a/.git-blame-ignore-revs b/.git-blame-ignore-revs
new file mode 100644
index 0000000..ed3f8ca
--- /dev/null
+++ b/.git-blame-ignore-revs
@@ -0,0 +1,2 @@
+# Scala Steward: Reformat with scalafmt 3.8.6
+b2a1e70e4a41f8ebe12704b5d933f7ea902998be
diff --git a/.scalafmt.conf b/.scalafmt.conf
index d279632..262a069 100644
--- a/.scalafmt.conf
+++ b/.scalafmt.conf
@@ -1,4 +1,4 @@
-version = "3.8.3"
+version = "3.8.6"
 
 preset         = "defaultWithAlign"
 runner.dialect = "scala213"
diff --git a/pekko-http-jackson/src/main/scala/com/github/pjfanning/pekkohttpjackson/JacksonSupport.scala b/pekko-http-jackson/src/main/scala/com/github/pjfanning/pekkohttpjackson/JacksonSupport.scala
index 42657ba..8731efe 100644
--- a/pekko-http-jackson/src/main/scala/com/github/pjfanning/pekkohttpjackson/JacksonSupport.scala
+++ b/pekko-http-jackson/src/main/scala/com/github/pjfanning/pekkohttpjackson/JacksonSupport.scala
@@ -100,8 +100,8 @@ object JacksonSupport extends JacksonSupport {
       case "shared-concurrent-deque" => JsonRecyclerPools.sharedConcurrentDequePool()
       case "bounded" =>
         JsonRecyclerPools.newBoundedPool(cfg.getInt("buffer-recycler.bounded-pool-size"))
-      case "non-recycling"           => JsonRecyclerPools.nonRecyclingPool()
-      case other => throw new IllegalArgumentException(s"Unknown recycler-pool: $other")
+      case "non-recycling" => JsonRecyclerPools.nonRecyclingPool()
+      case other           => throw new IllegalArgumentException(s"Unknown recycler-pool: $other")
     }
 
   val defaultObjectMapper: ObjectMapper with ClassTagExtensions = createObjectMapper(jacksonConfig)
diff --git a/pekko-http-upickle/src/test/scala/com/github/pjfanning/pekkohttpupickle/UpickleCustomizationSupportSpec.scala b/pekko-http-upickle/src/test/scala/com/github/pjfanning/pekkohttpupickle/UpickleCustomizationSupportSpec.scala
index f2228e7..f253697 100644
--- a/pekko-http-upickle/src/test/scala/com/github/pjfanning/pekkohttpupickle/UpickleCustomizationSupportSpec.scala
+++ b/pekko-http-upickle/src/test/scala/com/github/pjfanning/pekkohttpupickle/UpickleCustomizationSupportSpec.scala
@@ -48,12 +48,11 @@ final class UpickleCustomizationSupportSpec
   import UpickleFoo._
 
   "UpickleCustomizationSupport" should {
-    "support custom configuration" in {
-      Marshal(123)
-        .to[RequestEntity]
-        .flatMap(Unmarshal(_).to[String])
-        .map(_ shouldBe "foo")
-    }
+    "support custom configuration" in
+    Marshal(123)
+      .to[RequestEntity]
+      .flatMap(Unmarshal(_).to[String])
+      .map(_ shouldBe "foo")
   }
 
   override protected def afterAll() = {
diff --git a/pekko-http-zio-json/src/main/scala/com/github/pjfanning/pekkohttpziojson/ZioJsonSupport.scala b/pekko-http-zio-json/src/main/scala/com/github/pjfanning/pekkohttpziojson/ZioJsonSupport.scala
index 3c61523..ab7d682 100644
--- a/pekko-http-zio-json/src/main/scala/com/github/pjfanning/pekkohttpziojson/ZioJsonSupport.scala
+++ b/pekko-http-zio-json/src/main/scala/com/github/pjfanning/pekkohttpziojson/ZioJsonSupport.scala
@@ -103,12 +103,10 @@ trait ZioJsonSupport {
       jd: JsonDecoder[A],
       rt: zio.Runtime[Any]
   ): Unmarshaller[ByteString, A] =
-    Unmarshaller(_ =>
-      bs => {
-        val decoded = jd.decodeJsonStreamInput(ZStream.fromIterable(bs))
-        Unsafe.unsafeCompat(implicit u => rt.unsafe.runToFuture(decoded))
-      }
-    )
+    Unmarshaller { _ => bs =>
+      val decoded = jd.decodeJsonStreamInput(ZStream.fromIterable(bs))
+      Unsafe.unsafeCompat(implicit u => rt.unsafe.runToFuture(decoded))
+    }
 
   /**
     * `A` => HTTP entity