diff --git a/build.sbt b/build.sbt
index c793706..d70f3ed 100644
--- a/build.sbt
+++ b/build.sbt
@@ -37,7 +37,7 @@ resolvers +=
   "Sonatype OSS Snapshots" at "https://oss.sonatype.org/content/repositories/snapshots"
 
 val circeV = "0.14.3"
-val zioV   = "2.0.13"
+val zioV   = "2.0.15"
 val sttpV  = "3.8.15"
 
 ThisBuild / publishTo := sonatypePublishToBundle.value