diff --git a/requirements.txt b/requirements.txt
index 9b8f0b0..6b008a8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 androidtvremote2==0.2.1
-ucapi==0.3.0
+ucapi==0.3.1
 pyee~=13.0.0
 google_play_scraper==1.2.7
 pillow>=11.2.1
diff --git a/tests/test_util.py b/tests/test_util.py
index c067060..d027ab9 100644
--- a/tests/test_util.py
+++ b/tests/test_util.py
@@ -21,21 +21,25 @@ def test_data_with_non_data_uri_icon(self):
         data = {"icon": "http://example.com/icon.png"}
         result = filter_data_img_properties(data)
         self.assertEqual(result, data)
+        self.assertEqual(data, {"icon": "http://example.com/icon.png"})
 
     def test_data_with_data_uri_icon(self):
         data = {"icon": "data:image/png;base64,somedata"}
         result = filter_data_img_properties(data)
         self.assertEqual(result["icon"], "data:***")
+        self.assertEqual(data["icon"], "data:image/png;base64,somedata")
 
     def test_data_with_media_image_url(self):
         data = {MediaAttr.MEDIA_IMAGE_URL: "data:image/png;base64,somedata"}
         result = filter_data_img_properties(data)
         self.assertEqual(result[MediaAttr.MEDIA_IMAGE_URL], "data:***")
+        self.assertEqual(data[MediaAttr.MEDIA_IMAGE_URL], "data:image/png;base64,somedata")
 
     def test_msg_data_with_attributes(self):
         data = {"msg_data": {"attributes": {MediaAttr.MEDIA_IMAGE_URL: "data:image/png;base64,somedata"}}}
         result = filter_data_img_properties(deepcopy(data))
         self.assertEqual(result["msg_data"]["attributes"][MediaAttr.MEDIA_IMAGE_URL], "data:***")
+        self.assertEqual(data["msg_data"]["attributes"][MediaAttr.MEDIA_IMAGE_URL], "data:image/png;base64,somedata")
 
     def test_msg_data_list_with_attributes_mixed(self):
         data = {
@@ -46,7 +50,10 @@ def test_msg_data_list_with_attributes_mixed(self):
         }
         result = filter_data_img_properties(deepcopy(data))
         self.assertEqual(result["msg_data"][0]["attributes"][MediaAttr.MEDIA_IMAGE_URL], "data:***")
+        self.assertEqual(data["msg_data"][0]["attributes"][MediaAttr.MEDIA_IMAGE_URL], "data:image/png;base64,somedata")
+
         self.assertEqual(result["msg_data"][1]["attributes"][MediaAttr.MEDIA_IMAGE_URL], "http://example.com/icon.png")
+        self.assertEqual(data["msg_data"][1]["attributes"][MediaAttr.MEDIA_IMAGE_URL], "http://example.com/icon.png")
 
     def test_msg_data_list_with_attributes(self):
         data = {
@@ -59,6 +66,9 @@ def test_msg_data_list_with_attributes(self):
         self.assertEqual(result["msg_data"][0]["attributes"][MediaAttr.MEDIA_IMAGE_URL], "data:***")
         self.assertEqual(result["msg_data"][1]["attributes"][MediaAttr.MEDIA_IMAGE_URL], "data:***")
 
+        self.assertEqual(data["msg_data"][0]["attributes"][MediaAttr.MEDIA_IMAGE_URL], "data:image/png;base64,somedata")
+        self.assertEqual(data["msg_data"][1]["attributes"][MediaAttr.MEDIA_IMAGE_URL], "data:image/png;base64,somedata")
+
     def test_no_modifications_needed(self):
         data = {
             "icon": "http://example.com/icon.png",
@@ -67,6 +77,8 @@ def test_no_modifications_needed(self):
         }
         result = filter_data_img_properties(deepcopy(data))
         self.assertEqual(result, data)
+        self.assertEqual(result[MediaAttr.MEDIA_IMAGE_URL], "http://example.com/image.png")
+        self.assertEqual(result["msg_data"][0]["attributes"][MediaAttr.MEDIA_IMAGE_URL], "http://example.com/image.png")
 
 
 if __name__ == "__main__":