diff --git a/build.sbt b/build.sbt
index ffcde03a..2e712fe9 100644
--- a/build.sbt
+++ b/build.sbt
@@ -24,7 +24,7 @@ inThisBuild(
       ),
       Developer("justcoon", "Peter Kotula", "peto.kotula@yahoo.com", url("https://github.com/justcoon"))
     ),
-    zioVersion        := "2.1.3",
+    zioVersion        := "2.1.4",
     scala213          := "2.13.14"
   )
 )