diff --git a/setup.py b/setup.py
index 37bd8c1..fa04955 100644
--- a/setup.py
+++ b/setup.py
@@ -19,7 +19,7 @@
         "frozendict>=1.2",
         "google-auth>=1.31.0",
         "mock>=4.0.3",
-        "Pillow>=8.3.1",
+        "Pillow>=10.3.0",
         "protobuf>=3.19.0",
         "pytz>=2021.1",
         "requests>=2.25.1",
diff --git a/src/google/appengine/api/images/images_stub.py b/src/google/appengine/api/images/images_stub.py
index cc4ebf7..6fc3875 100755
--- a/src/google/appengine/api/images/images_stub.py
+++ b/src/google/appengine/api/images/images_stub.py
@@ -529,7 +529,7 @@ def _Resize(self, image, transform):
     new_width, new_height = self._CalculateNewDimensions(
         current_width, current_height, width, height, crop_to_fit,
         allow_stretch)
-    new_image = image.resize((new_width, new_height), Image.ANTIALIAS)
+    new_image = image.resize((new_width, new_height), Image.Resampling.LANCZOS)
     if crop_to_fit and (new_width > width or new_height > height):
 
       left = int((new_width - width) * transform.crop_offset_x)
@@ -711,18 +711,18 @@ def _CorrectOrientation(self, image, orientation):
 
 
     if orientation == 2:
-      image = image.transpose(Image.FLIP_LEFT_RIGHT)
+      image = image.transpose(Image.Transpose.FLIP_LEFT_RIGHT)
     elif orientation == 3:
       image = image.rotate(180)
     elif orientation == 4:
-      image = image.transpose(Image.FLIP_TOP_BOTTOM)
+      image = image.transpose(Image.Transpose.FLIP_TOP_BOTTOM)
     elif orientation == 5:
-      image = image.transpose(Image.FLIP_TOP_BOTTOM)
+      image = image.transpose(Image.Transpose.FLIP_TOP_BOTTOM)
       image = image.rotate(270)
     elif orientation == 6:
       image = image.rotate(270)
     elif orientation == 7:
-      image = image.transpose(Image.FLIP_LEFT_RIGHT)
+      image = image.transpose(Image.Transpose.FLIP_LEFT_RIGHT)
       image = image.rotate(270)
     elif orientation == 8:
       image = image.rotate(90)
@@ -789,11 +789,11 @@ def _ProcessTransforms(self, image, transforms, correct_orientation):
 
       elif transform.HasField('horizontal_flip'):
 
-        new_image = new_image.transpose(Image.FLIP_LEFT_RIGHT)
+        new_image = new_image.transpose(Image.Transpose.FLIP_LEFT_RIGHT)
 
       elif transform.HasField('vertical_flip'):
 
-        new_image = new_image.transpose(Image.FLIP_TOP_BOTTOM)
+        new_image = new_image.transpose(Image.Transpose.FLIP_TOP_BOTTOM)
 
       elif (transform.HasField('crop_left_x') or
             transform.HasField('crop_top_y') or