diff --git a/_config.yml b/_config.yml
index 05a8cab..6f07d2a 100644
--- a/_config.yml
+++ b/_config.yml
@@ -61,31 +61,28 @@ yat:
 # langs refer to https://cloud.google.com/translate/docs/languages
 # translate_langs:
 #   - lang: en
+#     img: https://cdn.countryflags.com/thumbs/united-states-of-america/flag-400.png
 #     text: English
 #
 #   - lang: fr
-#     img: https://www.countryflags.io/fr/flat/64.png
+#     img: https://cdn.countryflags.com/thumbs/france/flag-400.png
 #     text: Franch
 #
 #   - lang: zh-CN
-#     img: https://www.countryflags.io/cn/flat/64.png
+#     img: https://cdn.countryflags.com/thumbs/china/flag-400.png
 #     text: Chinese(Simple)
 #
-#   - lang: zh-TW
-#     img: https://www.countryflags.io/tw/flat/64.png
-#     text: Chinese(Traditional)
-#
 #   - lang: ja
-#     img: https://www.countryflags.io/jp/flat/64.png
-#     text: Japan
+#     img: https://cdn.countryflags.com/thumbs/japan/flag-400.png
+#     text: Japanese
 #
 #   - lang: ko
-#     img: https://www.countryflags.io/kr/flat/64.png
+#     img: https://cdn.countryflags.com/thumbs/south-korea/flag-400.png
 #     text: Korean
 #
 #   - lang: ru
-#     img: https://www.countryflags.io/ru/flat/64.png
-#     text: Russia
+#     img: https://cdn.countryflags.com/thumbs/russia/flag-400.png
+#     text: Russian
 
 # You can choose a theme color
 # Default theme colors as below:
diff --git a/_data/translate_langs.yml b/_data/translate_langs.yml
index d4e802a..85e026c 100644
--- a/_data/translate_langs.yml
+++ b/_data/translate_langs.yml
@@ -2,25 +2,25 @@
 # langs refer to https://cloud.google.com/translate/docs/languages
 
 - lang: en
-  img: https://www.countryflags.io/us/flat/64.png
+  img: https://cdn.countryflags.com/thumbs/united-states-of-america/flag-400.png
   text: English
 
 - lang: fr
-  img: https://www.countryflags.io/fr/flat/64.png
+  img: https://cdn.countryflags.com/thumbs/france/flag-400.png
   text: Franch
 
 - lang: zh-CN
-  img: https://www.countryflags.io/cn/flat/64.png
+  img: https://cdn.countryflags.com/thumbs/china/flag-400.png
   text: Chinese(Simple)
 
 - lang: ja
-  img: https://www.countryflags.io/jp/flat/64.png
-  text: Japan
+  img: https://cdn.countryflags.com/thumbs/japan/flag-400.png
+  text: Japanese
 
 - lang: ko
-  img: https://www.countryflags.io/kr/flat/64.png
+  img: https://cdn.countryflags.com/thumbs/south-korea/flag-400.png
   text: Korean
 
 - lang: ru
-  img: https://www.countryflags.io/ru/flat/64.png
-  text: Russia
+  img: https://cdn.countryflags.com/thumbs/russia/flag-400.png
+  text: Russian