diff --git a/build.sbt b/build.sbt
index 849da2b..1ecbe5f 100644
--- a/build.sbt
+++ b/build.sbt
@@ -8,7 +8,7 @@ val slf4jV = "2.0.20"
 val logbackV = "1.6.5"
 val tapirV = "1.13.33"
 val sttpClientV = "4.0.27"
-val zioV = "2.1.26"
+val zioV = "2.1.27"
 val zioProcessV = "0.8.1"
 val zioHttpV = "3.11.6"
 val oxV = "1.0.9"