diff --git a/build.sc b/build.sc
index de0eec8..1a14e85 100644
--- a/build.sc
+++ b/build.sc
@@ -8,7 +8,7 @@ import io.github.alexarchambault.millnativeimage.upload.Upload
 import mill._
 import mill.scalalib._
 
-def scalafmtVersion = "3.5.4"
+def scalafmtVersion = "3.5.5"
 
 trait ScalafmtNativeImage extends ScalaModule with NativeImage {
   def scalaVersion = "2.13.8"