diff --git a/apps/ui/src/components/ui/confirm-dialog.tsx b/apps/ui/src/components/ui/confirm-dialog.tsx
new file mode 100644
index 00000000..28570d1a
--- /dev/null
+++ b/apps/ui/src/components/ui/confirm-dialog.tsx
@@ -0,0 +1,83 @@
+import type { ReactNode } from 'react';
+import { LucideIcon } from 'lucide-react';
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogTitle,
+} from '@/components/ui/dialog';
+import { Button } from '@/components/ui/button';
+import { HotkeyButton } from '@/components/ui/hotkey-button';
+
+interface ConfirmDialogProps {
+  open: boolean;
+  onOpenChange: (open: boolean) => void;
+  onConfirm: () => void;
+  title: string;
+  description: string;
+  /** Optional icon to show in the title */
+  icon?: LucideIcon;
+  /** Icon color class. Defaults to "text-primary" */
+  iconClassName?: string;
+  /** Optional content to show between description and buttons */
+  children?: ReactNode;
+  /** Text for the confirm button. Defaults to "Confirm" */
+  confirmText?: string;
+  /** Text for the cancel button. Defaults to "Cancel" */
+  cancelText?: string;
+  /** Variant for the confirm button. Defaults to "default" */
+  confirmVariant?: 'default' | 'destructive' | 'outline' | 'secondary' | 'ghost' | 'link';
+}
+
+export function ConfirmDialog({
+  open,
+  onOpenChange,
+  onConfirm,
+  title,
+  description,
+  icon: Icon,
+  iconClassName = 'text-primary',
+  children,
+  confirmText = 'Confirm',
+  cancelText = 'Cancel',
+  confirmVariant = 'default',
+}: ConfirmDialogProps) {
+  const handleConfirm = () => {
+    onConfirm();
+    onOpenChange(false);
+  };
+
+  return (
+    <Dialog open={open} onOpenChange={onOpenChange}>
+      <DialogContent className="bg-popover border-border max-w-md">
+        <DialogHeader>
+          <DialogTitle className="flex items-center gap-2">
+            {Icon && <Icon className={`w-5 h-5 ${iconClassName}`} />}
+            {title}
+          </DialogTitle>
+          <DialogDescription className="text-muted-foreground">{description}</DialogDescription>
+        </DialogHeader>
+
+        {children}
+
+        <DialogFooter className="gap-2 sm:gap-2 pt-4">
+          <Button variant="ghost" onClick={() => onOpenChange(false)} className="px-4">
+            {cancelText}
+          </Button>
+          <HotkeyButton
+            variant={confirmVariant}
+            onClick={handleConfirm}
+            hotkey={{ key: 'Enter', cmdCtrl: true }}
+            hotkeyActive={open}
+            className="px-4"
+          >
+            {Icon && <Icon className="w-4 h-4 mr-2" />}
+            {confirmText}
+          </HotkeyButton>
+        </DialogFooter>
+      </DialogContent>
+    </Dialog>
+  );
+}
diff --git a/apps/ui/src/components/views/github-issues-view.tsx b/apps/ui/src/components/views/github-issues-view.tsx
index 0ffbc10f..1da8dc3c 100644
--- a/apps/ui/src/components/views/github-issues-view.tsx
+++ b/apps/ui/src/components/views/github-issues-view.tsx
@@ -42,6 +42,7 @@ function getFeaturePriority(complexity: IssueComplexity | undefined): number {
 import { useAppStore } from '@/store/app-store';
 import { Button } from '@/components/ui/button';
 import { Markdown } from '@/components/ui/markdown';
+import { ConfirmDialog } from '@/components/ui/confirm-dialog';
 import { cn } from '@/lib/utils';
 import { toast } from 'sonner';
 import { ValidationDialog } from './github-issues-view/validation-dialog';
@@ -60,6 +61,8 @@ export function GitHubIssuesView() {
   const [cachedValidations, setCachedValidations] = useState<Map<number, StoredValidation>>(
     new Map()
   );
+  // Track revalidation confirmation dialog
+  const [showRevalidateConfirm, setShowRevalidateConfirm] = useState(false);
   const audioRef = useRef<HTMLAudioElement | null>(null);
   const { currentProject, validationModel, muteDoneSound } = useAppStore();
 
@@ -246,7 +249,12 @@ export function GitHubIssuesView() {
   }, []);
 
   const handleValidateIssue = useCallback(
-    async (issue: GitHubIssue, showDialog = true) => {
+    async (
+      issue: GitHubIssue,
+      options: { showDialog?: boolean; forceRevalidate?: boolean } = {}
+    ) => {
+      const { showDialog = true, forceRevalidate = false } = options;
+
       if (!currentProject?.path) {
         toast.error('No project selected');
         return;
@@ -258,9 +266,9 @@ export function GitHubIssuesView() {
         return;
       }
 
-      // Check for cached result - if fresh, show it directly
+      // Check for cached result - if fresh, show it directly (unless force revalidate)
       const cached = cachedValidations.get(issue.number);
-      if (cached && showDialog) {
+      if (cached && showDialog && !forceRevalidate) {
         // Check if validation is stale (older than 24 hours)
         const validatedAt = new Date(cached.validatedAt);
         const hoursSinceValidation = (Date.now() - validatedAt.getTime()) / (1000 * 60 * 60);
@@ -568,7 +576,7 @@ export function GitHubIssuesView() {
                       <Button
                         variant="ghost"
                         size="sm"
-                        onClick={() => handleValidateIssue(selectedIssue)}
+                        onClick={() => setShowRevalidateConfirm(true)}
                         title="Re-validate"
                       >
                         <RefreshCw className="h-4 w-4" />
@@ -591,7 +599,9 @@ export function GitHubIssuesView() {
                       <Button
                         variant="default"
                         size="sm"
-                        onClick={() => handleValidateIssue(selectedIssue)}
+                        onClick={() =>
+                          handleValidateIssue(selectedIssue, { forceRevalidate: true })
+                        }
                       >
                         <Wand2 className="h-4 w-4 mr-1" />
                         Re-validate
@@ -766,6 +776,22 @@ export function GitHubIssuesView() {
         isValidating={selectedIssue ? validatingIssues.has(selectedIssue.number) : false}
         onConvertToTask={handleConvertToTask}
       />
+
+      {/* Revalidate Confirmation Dialog */}
+      <ConfirmDialog
+        open={showRevalidateConfirm}
+        onOpenChange={setShowRevalidateConfirm}
+        title="Re-validate Issue"
+        description={`Are you sure you want to re-validate issue #${selectedIssue?.number}? This will run a new AI analysis and replace the existing validation result.`}
+        icon={RefreshCw}
+        iconClassName="text-primary"
+        confirmText="Re-validate"
+        onConfirm={() => {
+          if (selectedIssue) {
+            handleValidateIssue(selectedIssue, { forceRevalidate: true });
+          }
+        }}
+      />
     </div>
   );
 }