diff --git a/build.sbt b/build.sbt
index 6c4e248e..ddb6c200 100644
--- a/build.sbt
+++ b/build.sbt
@@ -8,7 +8,7 @@ inThisBuild(
   List(
     name              := "ZIO Telemetry",
     organization      := "dev.zio",
-    zioVersion        := "2.1.11",
+    zioVersion        := "2.1.12",
     homepage          := Some(url("https://zio.dev/zio-telemetry/")),
     licenses          := List("Apache-2.0" -> url("http://www.apache.org/licenses/LICENSE-2.0")),
     developers        := List(
diff --git a/project/Dependencies.scala b/project/Dependencies.scala
index 6d8b9c3c..77dbbe80 100644
--- a/project/Dependencies.scala
+++ b/project/Dependencies.scala
@@ -7,7 +7,7 @@ object Dependencies {
     val opentelemetry         = "1.43.0"
     val opencensus            = "0.31.1"
     val scalaCollectionCompat = "2.12.0"
-    val zio                   = "2.1.11"
+    val zio                   = "2.1.12"
     val zioLogging            = "2.3.2"
     val izumiReflect          = "2.3.10"
   }
diff --git a/scala-cli/opentelemetry-zio-logging/ZioLoggingApp.scala b/scala-cli/opentelemetry-zio-logging/ZioLoggingApp.scala
index 0072e3d0..1d2a2894 100644
--- a/scala-cli/opentelemetry-zio-logging/ZioLoggingApp.scala
+++ b/scala-cli/opentelemetry-zio-logging/ZioLoggingApp.scala
@@ -1,5 +1,5 @@
 //> using scala "3.5.2"
-//> using dep dev.zio::zio:2.1.11
+//> using dep dev.zio::zio:2.1.12
 //> using dep dev.zio::zio-opentelemetry:3.0.0
 //> using dep dev.zio::zio-opentelemetry-zio-logging:3.0.0
 //> using dep io.opentelemetry:opentelemetry-sdk:1.43.0
diff --git a/scala-cli/opentelemetry/BaggageApp.scala b/scala-cli/opentelemetry/BaggageApp.scala
index a7625222..4bc134a1 100644
--- a/scala-cli/opentelemetry/BaggageApp.scala
+++ b/scala-cli/opentelemetry/BaggageApp.scala
@@ -1,5 +1,5 @@
 //> using scala "3.5.2"
-//> using dep dev.zio::zio:2.1.11
+//> using dep dev.zio::zio:2.1.12
 //> using dep dev.zio::zio-opentelemetry:3.0.0
 
 import zio.*
diff --git a/scala-cli/opentelemetry/LoggingApp.scala b/scala-cli/opentelemetry/LoggingApp.scala
index 2cd5d691..709d0de4 100644
--- a/scala-cli/opentelemetry/LoggingApp.scala
+++ b/scala-cli/opentelemetry/LoggingApp.scala
@@ -1,5 +1,5 @@
 //> using scala "3.5.2"
-//> using dep dev.zio::zio:2.1.11
+//> using dep dev.zio::zio:2.1.12
 //> using dep dev.zio::zio-opentelemetry:3.0.0
 //> using dep io.opentelemetry:opentelemetry-sdk:1.43.0
 //> using dep io.opentelemetry:opentelemetry-sdk-trace:1.43.0
diff --git a/scala-cli/opentelemetry/MetricsApp.scala b/scala-cli/opentelemetry/MetricsApp.scala
index 9b30fe29..0e867333 100644
--- a/scala-cli/opentelemetry/MetricsApp.scala
+++ b/scala-cli/opentelemetry/MetricsApp.scala
@@ -1,5 +1,5 @@
 //> using scala "3.5.2"
-//> using dep dev.zio::zio:2.1.11
+//> using dep dev.zio::zio:2.1.12
 //> using dep dev.zio::zio-opentelemetry:3.0.0
 //> using dep io.opentelemetry:opentelemetry-sdk:1.43.0
 //> using dep io.opentelemetry:opentelemetry-sdk-trace:1.43.0
diff --git a/scala-cli/opentelemetry/PropagatingApp.scala b/scala-cli/opentelemetry/PropagatingApp.scala
index f864aad9..c27f76fe 100644
--- a/scala-cli/opentelemetry/PropagatingApp.scala
+++ b/scala-cli/opentelemetry/PropagatingApp.scala
@@ -1,5 +1,5 @@
 //> using scala "3.5.2"
-//> using dep dev.zio::zio:2.1.11
+//> using dep dev.zio::zio:2.1.12
 //> using dep dev.zio::zio-opentelemetry:3.0.0
 //> using dep io.opentelemetry:opentelemetry-sdk:1.43.0
 //> using dep io.opentelemetry:opentelemetry-sdk-trace:1.43.0
diff --git a/scala-cli/opentelemetry/TracingApp.scala b/scala-cli/opentelemetry/TracingApp.scala
index 429b9681..f67042b7 100644
--- a/scala-cli/opentelemetry/TracingApp.scala
+++ b/scala-cli/opentelemetry/TracingApp.scala
@@ -1,5 +1,5 @@
 //> using scala "3.5.2"
-//> using dep dev.zio::zio:2.1.11
+//> using dep dev.zio::zio:2.1.12
 //> using dep dev.zio::zio-opentelemetry:3.0.0
 //> using dep io.opentelemetry:opentelemetry-sdk:1.43.0
 //> using dep io.opentelemetry:opentelemetry-sdk-trace:1.43.0