diff --git a/setup.py b/setup.py
index f45f8be..438d45f 100644
--- a/setup.py
+++ b/setup.py
@@ -9,7 +9,7 @@ README = (HERE / "README.md").read_text()
 
 setup(
     name='worthless',
-    version='1.2.4',
+    version='1.2.5',
     packages=['worthless', 'worthless.classes', 'worthless.classes.launcher', 'worthless.classes.installer'],
     url='https://git.froggi.es/tretrauit/worthless-launcher',
     license='MIT License',
diff --git a/worthless/patcher.py b/worthless/patcher.py
index c5fe025..fcca697 100644
--- a/worthless/patcher.py
+++ b/worthless/patcher.py
@@ -189,7 +189,7 @@ class Patcher:
         original_path = self._gamedir.joinpath(original_file + ".bak").resolve()
         target_file = self._gamedir.joinpath(original_file).resolve()
         if original_path.exists():
-            if abs(self._creation_date(base_file) - self._creation_date(original_path)) > 3600:
+            if abs(self._creation_date(base_file) - self._creation_date(original_path)) > 86400:  # 24 hours
                 if not ignore_error:
                     raise RuntimeError("{} is not for this game version.".format(original_path.name))
                 original_path.unlink(missing_ok=True)