diff --git a/changelog.md b/changelog.md
index a467623..ee17659 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## 2025-12-08 - 3.1.2 - fix(DeesAppuiMainmenu, DeesAppuiSecondarymenu)
+Add position: relative to main and secondary app UI menus to fix positioning of overlays and tooltips
+
+- ts_web/elements/00group-appui/dees-appui-mainmenu/dees-appui-mainmenu.ts: add `position: relative` to host styles
+- ts_web/elements/00group-appui/dees-appui-secondarymenu/dees-appui-secondarymenu.ts: add `position: relative` to host styles
+- Fixes incorrect positioning for absolutely positioned children (tooltips, overlays, badges) inside the main and secondary menus
+
 ## 2025-12-08 - 3.1.1 - fix(dees-appui)
 Extract demos for main and secondary app menus, adjust collapsed styles and toggle placement, bump devDependency
 
diff --git a/ts_web/00_commitinfo_data.ts b/ts_web/00_commitinfo_data.ts
index 63c330c..59952c7 100644
--- a/ts_web/00_commitinfo_data.ts
+++ b/ts_web/00_commitinfo_data.ts
@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@design.estate/dees-catalog',
-  version: '3.1.1',
+  version: '3.1.2',
   description: 'A comprehensive library that provides dynamic web components for building sophisticated and modern web applications using JavaScript and TypeScript.'
 }
diff --git a/ts_web/elements/00group-appui/dees-appui-mainmenu/dees-appui-mainmenu.ts b/ts_web/elements/00group-appui/dees-appui-mainmenu/dees-appui-mainmenu.ts
index 109c4fa..54be09b 100644
--- a/ts_web/elements/00group-appui/dees-appui-mainmenu/dees-appui-mainmenu.ts
+++ b/ts_web/elements/00group-appui/dees-appui-mainmenu/dees-appui-mainmenu.ts
@@ -57,6 +57,7 @@ export class DeesAppuiMainmenu extends DeesElement {
         --menu-width-collapsed: 56px;
         --tooltip-bg: ${cssManager.bdTheme('#18181b', '#fafafa')};
         --tooltip-fg: ${cssManager.bdTheme('#fafafa', '#18181b')};
+        position: relative;
         display: block;
         height: 100%;
       }
diff --git a/ts_web/elements/00group-appui/dees-appui-secondarymenu/dees-appui-secondarymenu.ts b/ts_web/elements/00group-appui/dees-appui-secondarymenu/dees-appui-secondarymenu.ts
index e6ccd29..6ba8d32 100644
--- a/ts_web/elements/00group-appui/dees-appui-secondarymenu/dees-appui-secondarymenu.ts
+++ b/ts_web/elements/00group-appui/dees-appui-secondarymenu/dees-appui-secondarymenu.ts
@@ -77,6 +77,7 @@ export class DeesAppuiSecondarymenu extends DeesElement {
         --badge-error-bg: ${cssManager.bdTheme('#fee2e2', '#450a0a')};
         --badge-error-fg: ${cssManager.bdTheme('#991b1b', '#f87171')};
 
+        position: relative;
         display: block;
         height: 100%;
         width: var(--sidebar-width-expanded);