diff --git a/GitUpdateChecker.exe b/GitUpdateChecker.exe
index dd15a25..0add629 100644
Binary files a/GitUpdateChecker.exe and b/GitUpdateChecker.exe differ
diff --git a/_internal/base_library.zip b/_internal/base_library.zip
index d736db9..57522b5 100644
Binary files a/_internal/base_library.zip and b/_internal/base_library.zip differ
diff --git a/_internal/icon.png b/_internal/icon.png
new file mode 100644
index 0000000..b83e484
Binary files /dev/null and b/_internal/icon.png differ
diff --git a/build.bat b/build.bat
index 93e68c1..66d25c2 100644
--- a/build.bat
+++ b/build.bat
@@ -25,7 +25,7 @@ python -c "from PIL import Image; img = Image.open('icon.png'); img.save('icon.i
 echo [*] Compilation en cours...
 echo.
 
-pyinstaller --onedir --noconsole --name "GitUpdateChecker" --icon=icon.ico -y git_updater.py
+pyinstaller --onedir --noconsole --name "GitUpdateChecker" --icon=icon.ico --add-data "icon.png:." -y git_updater.py
 
 echo.
 if exist "dist\GitUpdateChecker\GitUpdateChecker.exe" (
diff --git a/git_updater.py b/git_updater.py
index a88d50f..4d0f5b0 100644
--- a/git_updater.py
+++ b/git_updater.py
@@ -5,7 +5,7 @@ Accès lecture seule uniquement (fetch/pull/checkout, jamais de push).
 Tous les chemins sont relatifs à l'emplacement de l'exécutable.
 """
 
-VERSION = "0.6.4"
+VERSION = "0.6.5"
 
 import subprocess
 import sys
@@ -484,6 +484,18 @@ def do_restore(local_path):
 # ── Interface graphique ──────────────────────────────────────────────────────
 
 class App(tk.Tk):
+    @staticmethod
+    def _find_icon():
+        """Cherche icon.png : d'abord à côté de l'exe, sinon dans _internal (bundle)."""
+        p = get_exe_dir() / "icon.png"
+        if p.exists():
+            return p
+        if getattr(sys, "frozen", False) and hasattr(sys, "_MEIPASS"):
+            p = Path(sys._MEIPASS) / "icon.png"
+            if p.exists():
+                return p
+        return None
+
     def __init__(self):
         super().__init__()
         self.title(f"Git Update Checker v{VERSION}")
@@ -496,12 +508,13 @@ class App(tk.Tk):
 
         # Icône de la fenêtre (barre de titre + taskbar)
         self._app_icon = None
-        icon_path = get_exe_dir() / "icon.png"
-        if icon_path.exists():
+        icon_path = self._find_icon()
+        if icon_path:
             try:
                 self._app_icon = tk.PhotoImage(file=str(icon_path))
                 self.iconphoto(True, self._app_icon)
-            except Exception:
+            except Exception as e:
+                log.warning(f"Icone fenetre: {e}")
                 self._app_icon = None
 
         log.info(f"=== Demarrage Git Update Checker v{VERSION} ===")
@@ -545,17 +558,17 @@ class App(tk.Tk):
         header = ttk.Frame(self)
         header.pack(fill="x", padx=15, pady=(15, 5))
 
-        # Icône dans le coin haut gauche (redimensionnée à 32x32)
+        # Icône dans le coin haut gauche (32x32, ratio conservé)
         if self._app_icon:
             try:
-                icon_small = tk.PhotoImage(file=str(get_exe_dir() / "icon.png")).subsample(
-                    max(1, self._app_icon.width() // 32),
-                    max(1, self._app_icon.height() // 32),
-                )
-                self._icon_small = icon_small  # garder la référence
-                ttk.Label(header, image=icon_small, style="TLabel").pack(side="left", padx=(0, 8))
-            except Exception:
-                pass
+                w, h = self._app_icon.width(), self._app_icon.height()
+                # Calculer un diviseur commun pour garder le ratio
+                divisor = max(1, max(w, h) // 32)
+                icon_small = tk.PhotoImage(file=str(self._find_icon())).subsample(divisor, divisor)
+                self._icon_small = icon_small
+                tk.Label(header, image=icon_small, bg=bg, bd=0).pack(side="left", padx=(0, 8))
+            except Exception as e:
+                log.warning(f"Icone header: {e}")
 
         ttk.Label(header, text=f"Git Update Checker v{VERSION}", style="Title.TLabel").pack(side="left")
         self.status_label = ttk.Label(header, text="Verification en cours...", style="Status.TLabel")
diff --git a/version.txt b/version.txt
index d2b13eb..ef5e445 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-0.6.4
+0.6.5