diff --git a/.drone.yml b/.drone.yml
index cbaa0aa..451710a 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -27,9 +27,9 @@ steps:
         from_secret: docker_password
       dockerfile: docker/Dockerfile
       context: docker/
-      when:
-        branch: master
-        event: push
+    when:
+      branch: master
+      event: push
 
   - name: deploy_and_restart
     image: appleboy/drone-ssh
diff --git a/.gitignore b/.gitignore
index 7de50b0..22c1a07 100644
--- a/.gitignore
+++ b/.gitignore
@@ -87,6 +87,7 @@ cmake-build-release/
 
 # IntelliJ
 out/
+build/
 
 # mpeltonen/sbt-idea plugin
 .idea_modules/
diff --git a/README.md b/README.md
index a96b9c7..7b681e3 100644
--- a/README.md
+++ b/README.md
@@ -29,5 +29,11 @@ to the same folder and rename it to **secrets.env**
     ```
 11. Send `/start` command to your bot
 
+### Develop run
+
+1. Run `docker-compose up` to launch PostgreSQL database
+2. Set env `TELEGRAM_TOKEN="YOUR_TOKEN"`
+3. Run `Boot.scala` app
+
 
 
diff --git a/api/build.gradle b/api/build.gradle
index 4100376..3329f79 100644
--- a/api/build.gradle
+++ b/api/build.gradle
@@ -1,7 +1,7 @@
 dependencies {
-    compile project(':common')
+    implementation project(':common')
 
-    compile group: "org.scalaj", name: "scalaj-http_2.12", version: "2.4.2"
-    compile group: "org.json4s", name: "json4s-jackson_2.12", version: "3.6.0-M3"
-    compile group: "com.softwaremill.quicklens", name: "quicklens_2.12", version: "1.4.12"
+    api "org.scalaj:scalaj-http_$scala:2.4.2"
+    api "org.json4s:json4s-jackson_$scala:3.6.0-M3"
+    api "com.softwaremill.quicklens:quicklens_$scala:1.4.12"
 }
diff --git a/bot/build.gradle b/bot/build.gradle
index e31c7e4..646f77f 100644
--- a/bot/build.gradle
+++ b/bot/build.gradle
@@ -1,6 +1,5 @@
 dependencies {
-    compile project(':common')
+    implementation project(':common')
 
-    compile group: "com.bot4s", name: "telegram-core_2.12", version: "5.6.0"
-    compile group: "com.bot4s", name: "telegram-akka_2.12", version: "5.6.0"
+    api "com.bot4s:telegram-akka_$scala:5.6.0"
 }
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
index 4e92fd1..a1d1dc9 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,49 +1,24 @@
-group = 'com.lbs'
-
-ext {
-    scalaVersion = "2.12.8"
+plugins {
+    id "com.github.maiflai.scalatest" version "0.32"
+    id "org.springframework.boot" version "2.7.2"
 }
 
 allprojects {
-    group = 'com.lbs'
-}
-
-apply plugin: 'idea'
-
-subprojects {
-
-    idea {
-        module {
-            downloadSources = true
-        }
-    }
+    apply plugin: "scala"
+    apply plugin: "java-library"
+    apply plugin: "com.github.maiflai.scalatest"
 
     repositories {
         mavenCentral()
-        jcenter()
-        maven { url 'https://repo.spring.io/libs-milestone' }
+        maven { url "https://repo.spring.io/libs-milestone" }
     }
 
-    apply plugin: 'java'
-    apply plugin: 'scala'
-
     dependencies {
-        compile group: 'org.scala-lang', name: "scala-library", version: scalaVersion
+        compileOnly "org.scala-lang:scala-library:$scala.$scala_minor"
 
-        testCompile('org.scalatest:scalatest_2.12:3.0.4')
-        testCompile('org.mockito:mockito-core:2.13.0')
-        testCompile('org.pegdown:pegdown:1.6.0')
+        testImplementation "org.scalatest:scalatest_$scala:3.0.4"
+
+        testImplementation "org.mockito:mockito-core:2.13.0"
+        testImplementation "org.pegdown:pegdown:1.6.0"
     }
-
-    task scalaTest(dependsOn: ['testClasses'], type: JavaExec) {
-        main = 'org.scalatest.tools.Runner'
-        args = ['-R', "build/classes/scala/test",
-                '-u', "build/test-results/$name",
-                '-h', "build/resports/scalaTests/$name",
-                '-o'
-        ]
-        classpath = sourceSets.test.runtimeClasspath
-    }
-
-    test.dependsOn scalaTest
-}
\ No newline at end of file
+}
diff --git a/common/build.gradle b/common/build.gradle
index adfb9e2..c8b27d5 100644
--- a/common/build.gradle
+++ b/common/build.gradle
@@ -1,6 +1,5 @@
 dependencies {
-    compile group: "org.slf4j", name: "slf4j-api", version: "1.7.25"
-    compile group: "ch.qos.logback", name: "logback-classic", version: "1.2.3"
-    compile group: "ch.qos.logback", name: "logback-core", version: "1.2.3"
-    compile("org.typelevel:cats-core_2.12:2.0.0-M1")
+    api "org.slf4j:slf4j-api:1.7.25"
+    api "ch.qos.logback:logback-classic:1.2.3"
+    api "org.typelevel:cats-core_$scala:2.0.0-M1"
 }
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..cf261aa
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,11 @@
+version: '3.4'
+services:
+  database:
+    image: postgres:10.6
+    ports:
+    - "5432:5432"
+    environment:
+    - POSTGRES_USER=lbs
+    - POSTGRES_PASSWORD=lsb123
+    - POSTGRES_DB=lbs
+    - TZ=Europe/Warsaw
diff --git a/gradle.properties b/gradle.properties
index 6452a29..68e7962 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,4 +1,7 @@
 org.gradle.daemon=true
 org.gradle.parallel=true
 org.gradle.configureondemand=true
-org.gradle.jvmargs=-Dfile.encoding=UTF-8
\ No newline at end of file
+org.gradle.jvmargs=-Dfile.encoding=UTF-8
+
+scala=2.12
+scala_minor=16
\ No newline at end of file
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index d8bd030..92b665a 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.5.1-bin.zip
diff --git a/server/build.gradle b/server/build.gradle
index e52773b..3ba7fd5 100644
--- a/server/build.gradle
+++ b/server/build.gradle
@@ -1,39 +1,26 @@
-buildscript {
-    ext {
-        springBootVersion = '2.1.1.RELEASE'
-    }
-    repositories {
-        mavenCentral()
-        jcenter()
-    }
-    dependencies {
-        classpath("org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}")
-    }
-}
-
-apply plugin: 'java'
-apply plugin: 'scala'
-apply plugin: 'org.springframework.boot'
-apply plugin: 'io.spring.dependency-management'
+apply plugin: "org.springframework.boot"
+apply plugin: "io.spring.dependency-management"
 
 dependencies {
-    compile project(':api')
-    compile project(':bot')
-    compile project(':common')
+    implementation project(":api")
+    implementation project(":bot")
+    implementation project(":common")
 
-    compile('com.lihaoyi:sourcecode_2.12:0.1.4')
+    implementation "com.lihaoyi:sourcecode_$scala:0.1.4"
 
-    compile('org.springframework.boot:spring-boot-starter')
-    compile('org.springframework.boot:spring-boot-starter-data-jpa')
-    compile('org.liquibase:liquibase-core')
+    implementation "org.springframework.boot:spring-boot-starter"
+    implementation "org.springframework.boot:spring-boot-starter-data-jpa"
+    implementation "org.liquibase:liquibase-core"
 
-    compile('org.jasypt:jasypt:1.9.2')
-    compile('org.postgresql:postgresql:42.2.1.jre7')
+    implementation "org.jasypt:jasypt:1.9.2"
+    implementation "org.postgresql:postgresql:42.2.26"
 
-    testImplementation('com.typesafe.akka:akka-testkit_2.12:2.6.19')
-    testImplementation('org.springframework.boot:spring-boot-starter-test')
-    testImplementation('com.h2database:h2')
-    runtime group: "org.jetbrains.kotlin", name: "kotlin-stdlib", version: "1.4.10"
+    testImplementation "com.typesafe.akka:akka-testkit_$scala:2.6.19"
+    testImplementation "org.springframework.boot:spring-boot-starter-test"
+    testImplementation "com.h2database:h2"
+
+    // fixme: remove junit
+    testImplementation 'junit:junit:4.13.2'
 }
 
 task prepare(type: Copy) {
diff --git a/server/src/main/resources/application.yml b/server/src/main/resources/application.yml
index b5eca2e..5746b19 100644
--- a/server/src/main/resources/application.yml
+++ b/server/src/main/resources/application.yml
@@ -13,6 +13,8 @@ spring:
     generate-ddl: "false"
   liquibase:
     change-log: classpath:db/liquibase-changelog.yml
+  main:
+    allow-circular-references: true
 
 banner:
   location: "classpath:/banner.txt"