diff --git a/build.sc b/build.sc
index 5d38d54..8bb47b3 100644
--- a/build.sc
+++ b/build.sc
@@ -16,7 +16,7 @@ object Deps {
 
   object Version {
     def coursier      = "2.1.10"
-    def jsoniterScala = "2.28.5"
+    def jsoniterScala = "2.29.0"
   }
 
   def collectionCompat = ivy"org.scala-lang.modules::scala-collection-compat::2.12.0"