diff --git a/mkdocs.yml b/mkdocs.yml
index 25214ea0d..42dd6fcbe 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -121,7 +121,7 @@ markdown_extensions:
   - pymdownx.critic
   - pymdownx.details
   - pymdownx.emoji:
-      emoji_index: !!python/name:materialx.emoji.twemoji
+      emoji_index: !!python/name:material.extensions.emoji.twemoji
       emoji_generator: !!python/name:pymdownx.emoji.to_svg
   - pymdownx.highlight
   - pymdownx.inlinehilite
@@ -191,9 +191,9 @@ plugins:
         separator: '[\s\-,:!=\[\]()"/]+|(?!\b)(?=[A-Z][a-z])|\.(?!\d)|&[lg]t;'
     - social:
         cards: !ENV [ PRODUCTION, FALSE ]
-        cards_color:
-            fill: "#20204c"
-            text: "#FFFFFF"
+        cards_layout_options:
+            background_color: "#20204c"
+            color: "#FFFFFF"
     - redirects:
         redirect_maps:
             'running-a-node/rocksdb-ledger-backend.md': 'running-a-node/ledger-management.md'