diff --git a/package-lock.json b/package-lock.json
index 2a796502..60b035d0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -53,7 +53,7 @@
         "postcss-preset-env": "^7.7.1",
         "primeflex": "2.0.0-rc.1",
         "primeicons": "^6.0.1",
-        "primereact": "^10.6.3",
+        "primereact": "^10.8.2",
         "query-string": "^6.13.1",
         "quill": "^1.3.7",
         "react-error-boundary": "^3.1.4",
@@ -15826,9 +15826,9 @@
       "integrity": "sha512-KDeO94CbWI4pKsPnYpA1FPjo79EsY9I+M8ywoPBSf9XMXoe/0crjbUK7jcQEDHuc0ZMRIZsxH3TYLv4TUtHmAA=="
     },
     "node_modules/primereact": {
-      "version": "10.6.3",
-      "resolved": "https://registry.npmjs.org/primereact/-/primereact-10.6.3.tgz",
-      "integrity": "sha512-1jCg81ebdmTGS5+1mbqNOLxTBD1Bcg9YqInrlghz9l2/akRIoSB9krnXEi14h8h/X4CH4EdAEHs0FF3Lj+IO8w==",
+      "version": "10.8.3",
+      "resolved": "https://registry.npmjs.org/primereact/-/primereact-10.8.3.tgz",
+      "integrity": "sha512-LYa7DL1TDmWWrPCeh3CMsx89LXgcf4+rYhJ6YiA7z164WsdzJK388Bp1Qdv5cfpyL/Nm0eIWxIApxwWBv8kwuA==",
       "dependencies": {
         "@types/react-transition-group": "^4.4.1",
         "react-transition-group": "^4.4.1"
@@ -15837,9 +15837,9 @@
         "node": ">=14.0.0"
       },
       "peerDependencies": {
-        "@types/react": "^17.0.0 || ^18.0.0",
-        "react": "^17.0.0 || ^18.0.0",
-        "react-dom": "^17.0.0 || ^18.0.0"
+        "@types/react": "^17.0.0 || ^18.0.0 || ^19.0.0",
+        "react": "^17.0.0 || ^18.0.0 || ^19.0.0",
+        "react-dom": "^17.0.0 || ^18.0.0 || ^19.0.0"
       },
       "peerDependenciesMeta": {
         "@types/react": {
diff --git a/src/main/components/panels/tabsetpanel/TabsetPanelImpl.tsx b/src/main/components/panels/tabsetpanel/TabsetPanelImpl.tsx
index 833d1088..ef251897 100644
--- a/src/main/components/panels/tabsetpanel/TabsetPanelImpl.tsx
+++ b/src/main/components/panels/tabsetpanel/TabsetPanelImpl.tsx
@@ -189,7 +189,7 @@ const TabsetPanelImpl: FC<ITabsetImpl & IComponentConstants> = (props) => {
                     style={{"--nav-background": props.compStyle.background} as CSSProperties}
                     activeIndex={props.selectedIndex}
                     onTabChange={event => props.onTabChange(event.index)}
-                    onTabClose={event => props.onTabClose(event.index)}
+                    onBeforeTabClose={event => props.onTabClose(event.index)}
                     {...usePopupMenu(props)}>
                     {builtTabs}
                 </TabView>
diff --git a/src/main/components/panels/tabsetpanel/UITabsetPanel.tsx b/src/main/components/panels/tabsetpanel/UITabsetPanel.tsx
index dcd32af0..22be9f94 100644
--- a/src/main/components/panels/tabsetpanel/UITabsetPanel.tsx
+++ b/src/main/components/panels/tabsetpanel/UITabsetPanel.tsx
@@ -78,7 +78,9 @@ const UITabsetPanel: FC<ITabsetPanel & IExtendableTabsetPanel & IComponentConsta
         }
         
         showTopBar(props.context.server.sendRequest(buildTabRequest(tabId), REQUEST_KEYWORDS.CLOSE_TAB), props.topbar);
-        closing.current = true
+        closing.current = true;
+
+        return false;
     }
 
     return (