diff --git a/webapp/packages/core-blocks/src/CommonDialog/DialogsPortal.module.css b/webapp/packages/core-blocks/src/CommonDialog/DialogsPortal.module.css
index 7b386bb2ca..bb063318fd 100644
--- a/webapp/packages/core-blocks/src/CommonDialog/DialogsPortal.module.css
+++ b/webapp/packages/core-blocks/src/CommonDialog/DialogsPortal.module.css
@@ -1,6 +1,6 @@
 /*
  * CloudBeaver - Cloud Database Manager
- * Copyright (C) 2020-2024 DBeaver Corp and others
+ * Copyright (C) 2020-2025 DBeaver Corp and others
  *
  * Licensed under the Apache License, Version 2.0.
  * you may not use this file except in compliance with the License.
diff --git a/webapp/packages/core-blocks/src/FormControls/BaseDropdown.module.css b/webapp/packages/core-blocks/src/FormControls/BaseDropdown.module.css
index f6d32b3255..2cde17d0ef 100644
--- a/webapp/packages/core-blocks/src/FormControls/BaseDropdown.module.css
+++ b/webapp/packages/core-blocks/src/FormControls/BaseDropdown.module.css
@@ -1,6 +1,6 @@
 /*
  * CloudBeaver - Cloud Database Manager
- * Copyright (C) 2020-2024 DBeaver Corp and others
+ * Copyright (C) 2020-2025 DBeaver Corp and others
  *
  * Licensed under the Apache License, Version 2.0.
  * you may not use this file except in compliance with the License.
@@ -12,7 +12,7 @@
   max-height: 300px;
   overflow: auto;
   outline: none;
-  z-index: 999;
+  z-index: 998;
   border-radius: var(--theme-form-element-radius);
 }
 
diff --git a/webapp/packages/core-blocks/src/FormControls/Combobox.module.css b/webapp/packages/core-blocks/src/FormControls/Combobox.module.css
index 72199020bb..3bd7e817e1 100644
--- a/webapp/packages/core-blocks/src/FormControls/Combobox.module.css
+++ b/webapp/packages/core-blocks/src/FormControls/Combobox.module.css
@@ -1,6 +1,6 @@
 /*
  * CloudBeaver - Cloud Database Manager
- * Copyright (C) 2020-2024 DBeaver Corp and others
+ * Copyright (C) 2020-2025 DBeaver Corp and others
  *
  * Licensed under the Apache License, Version 2.0.
  * you may not use this file except in compliance with the License.
@@ -67,7 +67,7 @@
   max-height: 300px;
   overflow: auto;
   outline: none;
-  z-index: 999;
+  z-index: 998;
   border-radius: var(--theme-form-element-radius);
 
   & .menuItem {
diff --git a/webapp/packages/core-blocks/src/Menu/MenuPanel.module.css b/webapp/packages/core-blocks/src/Menu/MenuPanel.module.css
index fdba351aef..49250d4a7f 100644
--- a/webapp/packages/core-blocks/src/Menu/MenuPanel.module.css
+++ b/webapp/packages/core-blocks/src/Menu/MenuPanel.module.css
@@ -1,13 +1,13 @@
 /*
  * CloudBeaver - Cloud Database Manager
- * Copyright (C) 2020-2024 DBeaver Corp and others
+ * Copyright (C) 2020-2025 DBeaver Corp and others
  *
  * Licensed under the Apache License, Version 2.0.
  * you may not use this file except in compliance with the License.
  */
 .menu {
   outline: none;
-  z-index: 999;
+  z-index: 998;
 }
 .menuBox {
   composes: theme-background-surface theme-text-on-surface theme-group-element-radius theme-typography--body2 theme-elevation-z5 from global;
diff --git a/webapp/packages/core-notifications/src/Notifications.module.css b/webapp/packages/core-notifications/src/Notifications.module.css
index 06fc4ef570..746ee0d30e 100644
--- a/webapp/packages/core-notifications/src/Notifications.module.css
+++ b/webapp/packages/core-notifications/src/Notifications.module.css
@@ -1,6 +1,6 @@
 /*
  * CloudBeaver - Cloud Database Manager
- * Copyright (C) 2020-2024 DBeaver Corp and others
+ * Copyright (C) 2020-2025 DBeaver Corp and others
  *
  * Licensed under the Apache License, Version 2.0.
  * you may not use this file except in compliance with the License.