diff --git a/build.sbt b/build.sbt
index 9213d86..25b320d 100644
--- a/build.sbt
+++ b/build.sbt
@@ -14,7 +14,7 @@ val sttpModelVersion = "1.7.11"
 
 val scalaTestVersion = "3.2.19"
 val zio1Version = "1.0.18"
-val zio2Version = "2.1.5"
+val zio2Version = "2.1.6"
 val fs2_2_version = "2.5.12"
 val fs2_3_version = "3.10.0"
 val armeriaVersion = "1.29.1"