diff --git a/app/build.gradle b/app/build.gradle
index c6e04555..85e9eff2 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -25,7 +25,7 @@ android {
         exclude("win32-x86-64/attach_hotspot_windows.dll")
         pickFirst("META-INF/licenses/ASM")
     }
-    compileSdkVersion 33
+    compileSdkVersion 34
     defaultConfig {
         applicationId "de.jensklingenberg.jetpackcomposeplayground"
         minSdkVersion 21
@@ -59,7 +59,7 @@ android {
         compose true
     }
     composeOptions {
-        kotlinCompilerExtensionVersion "1.4.8"
+        kotlinCompilerExtensionVersion "1.5.1"
     }
 }
 
diff --git a/build.gradle b/build.gradle
index 374f9840..c0da88dc 100644
--- a/build.gradle
+++ b/build.gradle
@@ -3,8 +3,8 @@
 
 buildscript {
     ext {
-        compose_version = '1.4.3'
-        kotlin_version = "1.8.22"
+        compose_version = '1.5.0'
+        kotlin_version = "1.9.0"
     }
     repositories {
         google()
diff --git a/mkdocs.yml b/mkdocs.yml
index 1c6c1579..24bde468 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -45,7 +45,7 @@ extra:
     composedoc: 'https://developer.android.com/reference/kotlin/androidx/compose'
     images: '../../images'
   compose:
-    release: "1.4.3"
+    release: "1.5.0"
   social:
     - icon: fontawesome/brands/github-alt
       link: 'https://github.com/foso'