diff --git a/public/apple-touch-icon.png b/public/apple-touch-icon.png
index cc0567a..d652f7b 100644
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diff --git a/public/favicon.ico b/public/favicon.ico
index 1b98089..df4fd8b 100644
Binary files a/public/favicon.ico and b/public/favicon.ico differ
diff --git a/public/icon-16x16.png b/public/icon-16x16.png
index 3a441fe..773d50b 100644
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diff --git a/public/icon-180x180.png b/public/icon-180x180.png
index cc0567a..d652f7b 100644
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diff --git a/public/icon-192x192.png b/public/icon-192x192.png
index fd44edb..246f52b 100644
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diff --git a/public/icon-32x32.png b/public/icon-32x32.png
index 1b98089..df4fd8b 100644
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diff --git a/public/icon-512x512.png b/public/icon-512x512.png
index d3dfcbe..d052c05 100644
Binary files a/public/icon-512x512.png and b/public/icon-512x512.png differ
diff --git a/public/icon.png b/public/icon.png
index fd44edb..246f52b 100644
Binary files a/public/icon.png and b/public/icon.png differ
diff --git a/public/icons/iconTC3S.png b/public/icons/iconTC3S.png
new file mode 100644
index 0000000..26886d4
Binary files /dev/null and b/public/icons/iconTC3S.png differ
diff --git a/public/icons/iconTC4S.png b/public/icons/iconTC4S.png
new file mode 100644
index 0000000..14e3218
Binary files /dev/null and b/public/icons/iconTC4S.png differ
diff --git a/scripts/generate-icons-from-jpg.ts b/scripts/generate-icons-from-jpg.ts
index 5c6f7b1..2b79437 100644
--- a/scripts/generate-icons-from-jpg.ts
+++ b/scripts/generate-icons-from-jpg.ts
@@ -1,6 +1,6 @@
 #!/usr/bin/env tsx
 /**
- * Script pour générer les icônes PNG et ICO à partir de iconTC2.png
+ * Script pour générer les icônes PNG et ICO à partir de iconTC4S.png
  * Préserve la transparence du PNG source
  *
  * Usage: pnpm tsx scripts/generate-icons-from-jpg.ts
@@ -13,7 +13,7 @@ import { join } from 'path';
 
 const sizes = [16, 32, 180, 192, 512];
 const publicDir = join(process.cwd(), 'public');
-const sourceImage = join(process.cwd(), 'public', 'icons', 'iconTC2.png');
+const sourceImage = join(process.cwd(), 'public', 'icons', 'iconTC4S.png');
 
 async function generateIcons() {
   // Vérifier si sharp est disponible
@@ -33,7 +33,7 @@ async function generateIcons() {
   }
 
   console.log(
-    '🎨 Génération des icônes à partir de iconTC2.png (avec transparence)...\n'
+    '🎨 Génération des icônes à partir de iconTC4S.png (avec transparence)...\n'
   );
 
   // Obtenir les métadonnées de l'image pour détecter la couleur dominante du fond