diff --git a/gradle.properties b/gradle.properties
index e95389b..bc800fa 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -14,7 +14,7 @@ github_release_plugin_version=2.2.12
 tgbotapi_version=0.37.0
 micro_utils_version=0.8.2
 exposed_version=0.36.1
-plagubot_version=0.4.0
+plagubot_version=0.4.1
 
 # ANDROID
 
@@ -33,5 +33,5 @@ dokka_version=1.5.31
 # Project data
 
 group=dev.inmo
-version=0.0.13
-android_code_version=12
+version=0.0.14
+android_code_version=13
diff --git a/mppJavaProject.gradle b/mppJavaProject.gradle
index 31a6f8a..f5eb0d4 100644
--- a/mppJavaProject.gradle
+++ b/mppJavaProject.gradle
@@ -30,7 +30,6 @@ kotlin {
 }
 
 java {
-    toolchain {
-        languageVersion = JavaLanguageVersion.of(8)
-    }
+    sourceCompatibility = JavaVersion.VERSION_1_8
+    targetCompatibility = JavaVersion.VERSION_1_8
 }
diff --git a/mppProjectWithSerialization.gradle b/mppProjectWithSerialization.gradle
index 10a0637..4a910eb 100644
--- a/mppProjectWithSerialization.gradle
+++ b/mppProjectWithSerialization.gradle
@@ -48,9 +48,8 @@ kotlin {
 }
 
 java {
-    toolchain {
-        languageVersion = JavaLanguageVersion.of(8)
-    }
+    sourceCompatibility = JavaVersion.VERSION_1_8
+    targetCompatibility = JavaVersion.VERSION_1_8
 }
 
 apply from: "$defaultAndroidSettingsPresetPath"