diff --git a/README.md b/README.md
index 3ef7dd9..328622f 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,7 @@ Repository for testing build from jitpack.io
 ## Version Release
 This Is Latest Release
 
-    $version_release = 2.0.8
+    $version_release = 2.0.9
 
 What's New??
 
@@ -93,7 +93,7 @@ object Version {
 
     object JetBrains {
         // https://developer.android.com/jetpack/androidx/releases/compose-kotlin - Compability For Compose Version
-        const val kotlin = "1.8.0" // https://kotlinlang.org/docs/releases.html#release-details
+        const val kotlin = "1.7.20" // https://kotlinlang.org/docs/releases.html#release-details
         const val coroutines = "1.6.4" // https://github.com/Kotlin/kotlinx.coroutines
     }
 
@@ -139,7 +139,7 @@ repositories {
 ```kotlin
 dependencies {
     // library open-build-src
-    implementation("com.github.frogobox:open-build-src:2.0.7")
+    implementation("com.github.frogobox:open-build-src:2.0.9")
 }
 ```
 
diff --git a/buildSrc/src/main/kotlin/ProjectSetting.kt b/buildSrc/src/main/kotlin/ProjectSetting.kt
index f9fe23d..7671eed 100644
--- a/buildSrc/src/main/kotlin/ProjectSetting.kt
+++ b/buildSrc/src/main/kotlin/ProjectSetting.kt
@@ -25,11 +25,11 @@ object ProjectSetting {
 
     const val VERSION_MAJOR = 2
     const val VERSION_MINOR = 0
-    const val VERSION_PATCH = 8
+    const val VERSION_PATCH = 9
 
     // -----------------------------------------------------------------------------------------------------------------
 
-    const val KOTLIN_VERSION = "1.7.21"
+    const val KOTLIN_VERSION = "1.7.20"
 
     // -----------------------------------------------------------------------------------------------------------------
 
diff --git a/src/main/kotlin/Version.kt b/src/main/kotlin/Version.kt
index c90f440..ac827f5 100644
--- a/src/main/kotlin/Version.kt
+++ b/src/main/kotlin/Version.kt
@@ -79,7 +79,7 @@ object Version {
 
     object JetBrains {
         // https://developer.android.com/jetpack/androidx/releases/compose-kotlin - Compability For Compose Version
-        const val kotlin = "1.8.0" // https://kotlinlang.org/docs/releases.html#release-details
+        const val kotlin = "1.7.20" // https://kotlinlang.org/docs/releases.html#release-details
         const val coroutines = "1.6.4" // https://github.com/Kotlin/kotlinx.coroutines
     }