diff --git a/.scalafmt.conf b/.scalafmt.conf
index 6437806f..f9aecb0f 100644
--- a/.scalafmt.conf
+++ b/.scalafmt.conf
@@ -8,4 +8,4 @@ rewrite.rules = [ AvoidInfix, ExpandImportSelectors, RedundantParens, SortModifi
 rewrite.sortModifiers.order = [ "private", "protected", "final", "sealed", "abstract", "implicit", "override", "lazy" ]
 spaces.inImportCurlyBraces = true   # more idiomatic to include whitepsace in import x.{ yyy }
 trailingCommas = always
-version = 3.9.3
+version = 3.9.4
diff --git a/project/build.properties b/project/build.properties
index e97b2722..cc68b53f 100644
--- a/project/build.properties
+++ b/project/build.properties
@@ -1 +1 @@
-sbt.version=1.10.10
+sbt.version=1.10.11