diff --git a/server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/server/CBApplication.java b/server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/server/CBApplication.java
index f6e36bc2a9..2027832a9d 100644
--- a/server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/server/CBApplication.java
+++ b/server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/server/CBApplication.java
@@ -67,9 +67,6 @@ import java.net.NetworkInterface;
 import java.net.URL;
 import java.net.UnknownHostException;
 import java.nio.file.Path;
-import java.security.Permission;
-import java.security.Policy;
-import java.security.ProtectionDomain;
 import java.util.*;
 import java.util.concurrent.ConcurrentHashMap;
 
@@ -315,16 +312,6 @@ public abstract class CBApplication<T extends CBServerConfig> extends
             grantPermissionsToConnections();
         }
 
-        if (getServerConfiguration().isEnableSecurityManager()) {
-            Policy.setPolicy(new Policy() {
-                @Override
-                public boolean implies(ProtectionDomain domain, Permission permission) {
-                    return true;
-                }
-            });
-            System.setSecurityManager(new SecurityManager());
-        }
-
         eventController.scheduleCheckJob();
 
         runWebServer();