diff --git a/build.sbt b/build.sbt
index ea9471242..d13c745bd 100644
--- a/build.sbt
+++ b/build.sbt
@@ -120,7 +120,7 @@ val testServerSettings = Seq(
 
 val circeVersion: String = "0.14.16"
 
-val jsoniterVersion = "2.39.1"
+val jsoniterVersion = "2.40.1"
 
 val play29JsonVersion = "2.10.8"