diff --git a/samples/android/java/app/build.gradle b/samples/android/java/app/build.gradle
index 78a7817..4a2121c 100644
--- a/samples/android/java/app/build.gradle
+++ b/samples/android/java/app/build.gradle
@@ -16,12 +16,12 @@ dependencies {
     //JNI code generator
     annotationProcessor("io.github.gershnik:smjni-jnigen-processor:${gradle.ext.jniGenVersion}")
 
-    implementation 'androidx.appcompat:appcompat:1.5.1'
-    implementation 'com.google.android.material:material:1.7.0'
+    implementation 'androidx.appcompat:appcompat:1.6.1'
+    implementation 'com.google.android.material:material:1.8.0'
     implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
     testImplementation 'junit:junit:4.13.2'
-    androidTestImplementation 'androidx.test.ext:junit:1.1.4'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.0'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.5'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
 }
 
 
diff --git a/samples/android/java/build.gradle b/samples/android/java/build.gradle
index 0521cda..de0c8f8 100644
--- a/samples/android/java/build.gradle
+++ b/samples/android/java/build.gradle
@@ -5,7 +5,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.3.1'
+        classpath 'com.android.tools.build:gradle:7.4.2'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
diff --git a/samples/android/java/gradle/wrapper/gradle-wrapper.properties b/samples/android/java/gradle/wrapper/gradle-wrapper.properties
index e2f6945..69650c9 100644
--- a/samples/android/java/gradle/wrapper/gradle-wrapper.properties
+++ b/samples/android/java/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Wed Nov 30 19:18:56 PST 2022
+#Sat Apr 01 03:05:06 PDT 2023
 distributionBase=GRADLE_USER_HOME
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.6-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.0.2-bin.zip
 distributionPath=wrapper/dists
 zipStorePath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
diff --git a/samples/android/kotlin-kapt/app/build.gradle b/samples/android/kotlin-kapt/app/build.gradle
index 083760a..1f9cff8 100644
--- a/samples/android/kotlin-kapt/app/build.gradle
+++ b/samples/android/kotlin-kapt/app/build.gradle
@@ -19,12 +19,12 @@ dependencies {
     kapt("io.github.gershnik:smjni-jnigen-processor:${gradle.ext.jniGenVersion}")
 
     implementation 'androidx.core:core-ktx:1.9.0'
-    implementation 'androidx.appcompat:appcompat:1.5.1'
-    implementation 'com.google.android.material:material:1.7.0'
+    implementation 'androidx.appcompat:appcompat:1.6.1'
+    implementation 'com.google.android.material:material:1.8.0'
     implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
     testImplementation 'junit:junit:4.13.2'
-    androidTestImplementation 'androidx.test.ext:junit:1.1.4'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.0'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.5'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
 }
 
 android {
@@ -58,8 +58,8 @@ android {
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
     }
-    kotlinOptions {
-        jvmTarget = '1.8'
+    kotlin {
+        jvmToolchain(8)
     }
     externalNativeBuild {
         cmake {
@@ -79,7 +79,7 @@ kapt {
     }
 }
 
-tasks.withType(org.jetbrains.kotlin.gradle.tasks.KotlinCompile).all {
+tasks.withType(org.jetbrains.kotlin.gradle.internal.KaptWithoutKotlincTask).all {
     outputs.upToDateWhen {
 
         def jniGenOutputList = file("${jniGenProps.generatedPath}/${jniGenProps.outputListName}")
diff --git a/samples/android/kotlin-kapt/build.gradle b/samples/android/kotlin-kapt/build.gradle
index 116b121..1a03225 100644
--- a/samples/android/kotlin-kapt/build.gradle
+++ b/samples/android/kotlin-kapt/build.gradle
@@ -5,8 +5,8 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath "com.android.tools.build:gradle:7.3.1"
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.7.20"
+        classpath "com.android.tools.build:gradle:7.4.2"
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.8.0"
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
diff --git a/samples/android/kotlin-kapt/gradle/wrapper/gradle-wrapper.properties b/samples/android/kotlin-kapt/gradle/wrapper/gradle-wrapper.properties
index e2f6945..47153b7 100644
--- a/samples/android/kotlin-kapt/gradle/wrapper/gradle-wrapper.properties
+++ b/samples/android/kotlin-kapt/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Wed Nov 30 19:18:56 PST 2022
+#Sat Apr 01 02:06:58 PDT 2023
 distributionBase=GRADLE_USER_HOME
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.6-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.0.2-bin.zip
 distributionPath=wrapper/dists
 zipStorePath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
diff --git a/samples/android/kotlin-ksp/app/build.gradle b/samples/android/kotlin-ksp/app/build.gradle
index 139a7f4..4f2b657 100644
--- a/samples/android/kotlin-ksp/app/build.gradle
+++ b/samples/android/kotlin-ksp/app/build.gradle
@@ -1,7 +1,7 @@
 plugins {
     id 'com.android.application'
     id 'kotlin-android'
-    id 'com.google.devtools.ksp' version "1.7.20-1.0.8"
+    id 'com.google.devtools.ksp' version "1.8.0-1.0.9"
 }
 
 //JniGen settings
@@ -19,12 +19,12 @@ dependencies {
     ksp("io.github.gershnik:smjni-jnigen-kprocessor:${gradle.ext.jniGenVersion}")
 
     implementation 'androidx.core:core-ktx:1.9.0'
-    implementation 'androidx.appcompat:appcompat:1.5.1'
-    implementation 'com.google.android.material:material:1.7.0'
+    implementation 'androidx.appcompat:appcompat:1.6.1'
+    implementation 'com.google.android.material:material:1.8.0'
     implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
     testImplementation 'junit:junit:4.13.2'
-    androidTestImplementation 'androidx.test.ext:junit:1.1.4'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.0'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.5'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
 }
 
 android {
@@ -58,8 +58,8 @@ android {
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
     }
-    kotlinOptions {
-        jvmTarget = '1.8'
+    kotlin {
+        jvmToolchain(8)
     }
     externalNativeBuild {
         cmake {
@@ -76,7 +76,7 @@ ksp {
     arg("smjni.jnigen.expose.extra", jniGenProps.additionalClasses.join(";").toString())
 }
 
-tasks.withType(org.jetbrains.kotlin.gradle.tasks.KotlinCompile).all {
+tasks.withType(com.google.devtools.ksp.gradle.KspTaskJvm).all {
     outputs.upToDateWhen {
 
         def jniGenOutputList = file("${jniGenProps.generatedPath}/${jniGenProps.outputListName}")
diff --git a/samples/android/kotlin-ksp/build.gradle b/samples/android/kotlin-ksp/build.gradle
index 116b121..1a03225 100644
--- a/samples/android/kotlin-ksp/build.gradle
+++ b/samples/android/kotlin-ksp/build.gradle
@@ -5,8 +5,8 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath "com.android.tools.build:gradle:7.3.1"
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.7.20"
+        classpath "com.android.tools.build:gradle:7.4.2"
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.8.0"
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
diff --git a/samples/android/kotlin-ksp/gradle/wrapper/gradle-wrapper.properties b/samples/android/kotlin-ksp/gradle/wrapper/gradle-wrapper.properties
index e2f6945..77d76d1 100644
--- a/samples/android/kotlin-ksp/gradle/wrapper/gradle-wrapper.properties
+++ b/samples/android/kotlin-ksp/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Wed Nov 30 19:18:56 PST 2022
+#Fri Mar 31 23:24:21 PDT 2023
 distributionBase=GRADLE_USER_HOME
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.6-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.0.2-bin.zip
 distributionPath=wrapper/dists
 zipStorePath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
diff --git a/samples/common.gradle b/samples/common.gradle
index 43bc63e..7c80378 100644
--- a/samples/common.gradle
+++ b/samples/common.gradle
@@ -1,4 +1,4 @@
-gradle.ext.jniGenVersion = '3.6'
+gradle.ext.jniGenVersion = '3.7'
 gradle.ext.cmakeVersion = '3.22.1'
 gradle.ext.compileSdk = 33
 gradle.ext.minSdk = 21