diff --git a/project/Dependencies.scala b/project/Dependencies.scala
index 00e533e..e6ad278 100644
--- a/project/Dependencies.scala
+++ b/project/Dependencies.scala
@@ -2,7 +2,7 @@ object Dependencies {
 
   val zio = "2.0.21"
   val zioHttp = "3.0.0-RC4"
-  val zioJson = "0.6.2"
+  val zioJson = "0.7.4"
   val zioNio = "2.0.2"
   val zioPrelude = "1.0.0-RC23"
   val zioSchema = "0.4.17"
diff --git a/zio-openai-codegen/build.sbt b/zio-openai-codegen/build.sbt
index 3e2dd42..1dda1d4 100644
--- a/zio-openai-codegen/build.sbt
+++ b/zio-openai-codegen/build.sbt
@@ -9,7 +9,7 @@ scalacOptions ++= Seq("-feature", "-deprecation")
 
 libraryDependencies ++= Seq(
   "dev.zio"             %% "zio"              % "2.0.21",
-  "dev.zio"             %% "zio-json"         % "0.6.2",
+  "dev.zio"             %% "zio-json"         % "0.7.4",
   "dev.zio"             %% "zio-nio"          % "2.0.2",
   "io.github.vigoo"     %% "metagen-core"     % "0.0.20",
   "io.swagger.parser.v3" % "swagger-parser"   % "2.1.14",