diff --git a/zio-quickstart-restful-webservice-configurable-app/build.sbt b/zio-quickstart-restful-webservice-configurable-app/build.sbt
index e0f1de7..3d14674 100644
--- a/zio-quickstart-restful-webservice-configurable-app/build.sbt
+++ b/zio-quickstart-restful-webservice-configurable-app/build.sbt
@@ -7,7 +7,7 @@ libraryDependencies ++= Seq(
   "io.getquill"   %% "quill-zio"           % "4.6.0",
   "io.getquill"   %% "quill-jdbc-zio"      % "4.6.0",
   "com.h2database" % "h2"                  % "2.1.214",
-  "dev.zio"       %% "zio-config"          % "4.0.0-RC14",
+  "dev.zio"       %% "zio-config"          % "4.0.0-RC16",
   "dev.zio"       %% "zio-config-typesafe" % "4.0.0-RC14",
   "dev.zio"       %% "zio-config-magnolia" % "4.0.0-RC14"
 )