diff --git a/application/src/test/java/org/thingsboard/server/system/SystemSqlTestSuite.java b/application/src/test/java/org/thingsboard/server/system/SystemSqlTestSuite.java
index 2fbf3814f7..3ddcdf752e 100644
--- a/application/src/test/java/org/thingsboard/server/system/SystemSqlTestSuite.java
+++ b/application/src/test/java/org/thingsboard/server/system/SystemSqlTestSuite.java
@@ -29,15 +29,6 @@ import java.util.Arrays;
 @ClasspathSuite.ClassnameFilters({"org.thingsboard.server.system.sql.*SqlTest"})
 public class SystemSqlTestSuite {
 
-    static {
-        //ThreadAwareSecurityManager.install();
-        SecurityManager appsm = System.getSecurityManager();
-        System.out.println("SECURITY MANAGER = " + appsm);
-        if (appsm != null) {
-            System.out.println("SECURITY MANAGER CLASS = " + appsm.getClass());
-        }
-    }
-
     @ClassRule
     public static CustomSqlUnit sqlUnit = new CustomSqlUnit(
             Arrays.asList("sql/schema-ts.sql", "sql/schema-entities.sql", "sql/system-data.sql"),
diff --git a/pom.xml b/pom.xml
index 8a6a9a7351..7f026e3943 100755
--- a/pom.xml
+++ b/pom.xml
@@ -87,7 +87,6 @@
         <fst.version>2.57</fst.version>
         <antlr.version>2.7.7</antlr.version>
         <snakeyaml.version>1.23</snakeyaml.version>
-        <bytebuddy.version>1.9.3</bytebuddy.version>
     </properties>
 
     <modules>
@@ -525,16 +524,6 @@
                 <artifactId>antlr</artifactId>
                 <version>${antlr.version}</version>
             </dependency>
-            <dependency>
-                <groupId>net.bytebuddy</groupId>
-                <artifactId>byte-buddy</artifactId>
-                <version>${bytebuddy.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>net.bytebuddy</groupId>
-                <artifactId>byte-buddy-agent</artifactId>
-                <version>${bytebuddy.version}</version>
-            </dependency>
             <dependency>
                 <groupId>com.rabbitmq</groupId>
                 <artifactId>amqp-client</artifactId>