diff --git a/project/Dependencies.scala b/project/Dependencies.scala
index 13ac1bd..100d856 100644
--- a/project/Dependencies.scala
+++ b/project/Dependencies.scala
@@ -9,7 +9,7 @@ object Dependencies {
     val organizeImports = "0.5.0"
 
     val shapeless   = "2.3.10"
-    val msgpackJava = "0.9.3"
+    val msgpackJava = "0.9.4"
 
     val munit = "0.7.29"
   }