diff --git a/project/Dependencies.scala b/project/Dependencies.scala
index e6e680464..00ca7fb8b 100644
--- a/project/Dependencies.scala
+++ b/project/Dependencies.scala
@@ -19,7 +19,7 @@ object Dependencies {
 
   val Smithy = new {
     val org = "software.amazon.smithy"
-    val smithyVersion = "1.39.0"
+    val smithyVersion = "1.39.1"
     val model = org % "smithy-model" % smithyVersion
     val testTraits = org % "smithy-protocol-test-traits" % smithyVersion
     val build = org % "smithy-build" % smithyVersion