diff --git a/README.md b/README.md
index a6b1c01..517af3a 100644
--- a/README.md
+++ b/README.md
@@ -30,8 +30,8 @@ Type: build
 
 Type: preparation
 - create a folder, for example, `project`.
-- copy `jpa_hospital_example-1.0.2.jar` from a release to the folder.
-  - if you build the application from source, find the file (`jpa_hospital_example-1.0.2-all.jar`) in `build/libs/`.
+- copy `jpa_hospital_example-2.0.1.jar` from a release to the folder.
+  - if you build the application from source, find the file (`jpa_hospital_example-2.0.1-all.jar`) in `build/libs/`.
 - copy docker/docker-compose.yml to the folder.
 - turn up the database in the `project/docker`:
   ```
@@ -44,7 +44,7 @@ Type: run
 
 After the preparation, run the application in the folder, for example, `project`:
 ```shell
-java -jar jpa_hospital_example-1.0.2.jar
+java -jar jpa_hospital_example-2.0.1.jar
 ```
 
 ## Building with Maven
@@ -80,7 +80,7 @@ Type: run
 
 After the preparation, run the application in the folder, for example, `project`:
 ```shell
-java -jar jpa_hospital_example-1.0.2.jar
+java -jar jpa_hospital_example-2.0.1.jar
 ```
 
 ## Author
diff --git a/build.gradle b/build.gradle
index 0b678cb..dda21da 100644
--- a/build.gradle
+++ b/build.gradle
@@ -55,7 +55,7 @@ dependencies {
 
   // optional dependencies for using Spock
   testImplementation "org.hamcrest:hamcrest-core:2.2"   // only necessary if Hamcrest matchers are used
-  testRuntimeOnly 'net.bytebuddy:byte-buddy:1.14.8' // allows mocking of classes (in addition to interfaces)
+  implementation 'net.bytebuddy:byte-buddy:1.14.8' // allows mocking of classes (in addition to interfaces)
   testRuntimeOnly "org.objenesis:objenesis:3.3"      // allows mocking of classes without default constructor (together with ByteBuddy or CGLIB)
 
   // testing dependencies for sql
diff --git a/pom.xml b/pom.xml
index 59407fb..dc6f49c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -147,7 +147,6 @@
       <groupId>net.bytebuddy</groupId>
       <artifactId>byte-buddy</artifactId>
       <version>1.14.8</version>
-      <scope>test</scope>
     </dependency>
     <dependency> <!-- enables mocking of classes without default constructor (together with ByteBuddy or CGLIB) -->
       <groupId>org.objenesis</groupId>
diff --git a/src/main/java/space/kklochko/jpa_hospital_example/Main.java b/src/main/java/space/kklochko/jpa_hospital_example/Main.java
index 3effa83..c14bacd 100644
--- a/src/main/java/space/kklochko/jpa_hospital_example/Main.java
+++ b/src/main/java/space/kklochko/jpa_hospital_example/Main.java
@@ -6,7 +6,7 @@ import space.kklochko.jpa_hospital_example.db.factories.EntityManagerConnection;
 
 public class Main {
     public static void main(String[] args) {
-        EntityManager manager = (new EntityManagerConnection()).connect();
+        EntityManager manager = (new EntityManagerConnection("jpa_hospital_example")).connect();
 
         CLI cli = new CLI(manager);
         cli.run();