diff --git a/GraXpert-macos-x86_64.spec b/GraXpert-macos-x86_64.spec
index fd6af37..119a99b 100644
--- a/GraXpert-macos-x86_64.spec
+++ b/GraXpert-macos-x86_64.spec
@@ -52,6 +52,7 @@ app = BUNDLE(coll,
             icon='./img/Icon.ico',
             bundle_identifier=None,
             info_plist={
-                'CFBundleShortVersionString': 'RELEASE (SNAPSHOT)'
+                'CFBundleShortVersionString': 'RELEASE (SNAPSHOT)',
+                'NSHighResolutionCapable': 'True'
             }
             )
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index ec92bc6..e343ae7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ astropy
 hdpitkinter
 Pillow
 pykrige
-scikit-image
-scipy
+scikit-image == 0.19.0
+scipy == 1.8.1
 screeninfo
 xisf
\ No newline at end of file
diff --git a/src/astroimage.py b/src/astroimage.py
index b05839a..b861e1a 100644
--- a/src/astroimage.py
+++ b/src/astroimage.py
@@ -44,6 +44,10 @@ def set_from_file(self, directory):
             self.xisf_metadata = xisf.get_file_metadata()
             self.image_metadata = xisf.get_images_metadata()[0]
             img_array = xisf.read_image(0)
+            
+            entry = {'id': 'BackgroundExtraction', 'type': 'String', 'value': 'GraXpert'}
+            self.image_metadata['XISFProperties'] = {"ProcessingHistory": entry}
+            
         else:
             img_array = io.imread(directory)