diff --git a/build.sbt b/build.sbt
index 2ec5e30..4c346af 100644
--- a/build.sbt
+++ b/build.sbt
@@ -6,7 +6,7 @@ val BesomVersion          = "0.3.2"
 val IzumiVersion          = "1.2.10"
 val OsLibVersion          = "0.10.2"
 val ZioInteropCatsVersion = "23.1.0.2"
-val ZioVersion            = "2.1.4"
+val ZioVersion            = "2.1.6"
 
 inThisBuild(
   List(