diff --git a/CHANGELOG.md b/CHANGELOG.md
index 71608be..d4ebfb4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 1.2.0
+
+* `Kotlin`: `1.9.0`
+
 ## 1.1.2
 
 * `Kotlin`: `1.8.22`
diff --git a/build.gradle b/build.gradle
index c3e70ea..0331ed9 100644
--- a/build.gradle
+++ b/build.gradle
@@ -19,6 +19,7 @@ buildscript {
 plugins {
     alias(libs.plugins.kotlin.multiplatform)
     alias(libs.plugins.kotlin.dokka)
+    alias(libs.plugins.versions)
 }
 
 apply plugin: "com.android.library"
diff --git a/defaultAndroidSettings.gradle b/defaultAndroidSettings.gradle
index 1902595..137fcb5 100644
--- a/defaultAndroidSettings.gradle
+++ b/defaultAndroidSettings.gradle
@@ -55,10 +55,6 @@ android {
         targetCompatibility JavaVersion.VERSION_1_8
     }
 
-    kotlinOptions {
-        jvmTarget = JavaVersion.VERSION_1_8.toString()
-    }
-
     sourceSets {
         String sep = File.separator
         main.java.srcDirs += "src${sep}main${sep}kotlin"
diff --git a/gradle.properties b/gradle.properties
index 3ba0c06..956ef4c 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -10,5 +10,5 @@ org.gradle.jvmargs=-Xmx512m
 # Project data
 
 group=dev.inmo
-version=1.1.2
-android_code_version=21
+version=1.2.0
+android_code_version=22
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index e23fb65..e65a8c9 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,8 +1,10 @@
 [versions]
 
-kotlin = "1.8.22"
+kotlin = "1.9.0"
 kotlin-gradle-plugin = "7.4.2"
 
+versions = "0.47.0"
+
 dokka = "1.8.20"
 
 dexcount = "4.0.0"
@@ -12,7 +14,7 @@ espresso_core = "3.5.1"
 
 android-minSdk = "21"
 android-compileSdk = "33"
-android-buildTools = "33.0.1"
+android-buildTools = "33.0.2"
 
 github-release = "2.4.1"
 
@@ -38,3 +40,5 @@ github-release = { module = "com.github.breadmoirai:github-release", version.ref
 
 kotlin-multiplatform = { id = "org.jetbrains.kotlin.multiplatform", version.ref = "kotlin" }
 kotlin-dokka = { id = "org.jetbrains.dokka", version.ref = "dokka" }
+
+versions = { id = "com.github.ben-manes.versions", version.ref = "versions" }
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 774fae8..98debb8 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.6.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.6.2-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/src/main/AndroidManifest.xml b/src/androidMain/AndroidManifest.xml
similarity index 100%
rename from src/main/AndroidManifest.xml
rename to src/androidMain/AndroidManifest.xml
diff --git a/src/main/kotlin/ActualLogger.kt b/src/androidMain/kotlin/ActualLogger.kt
similarity index 100%
rename from src/main/kotlin/ActualLogger.kt
rename to src/androidMain/kotlin/ActualLogger.kt