diff --git a/README.md b/README.md
index 046db152b..049b992ff 100644
--- a/README.md
+++ b/README.md
@@ -43,7 +43,7 @@
 
 <p align="center">
   <a href="https://squidfunk.github.io/mkdocs-material/getting-started/">
-    <img src="https://raw.githubusercontent.com/squidfunk/mkdocs-material/master/.github/assets/screenshot.png" width=700 />
+    <img src="https://raw.githubusercontent.com/squidfunk/mkdocs-material/master/.github/assets/screenshot.png" width="700" />
   </a>
 </p>
 
@@ -144,7 +144,7 @@ For other installation methods, configuration options, and a demo, visit
 
 <p>
   <a href="https://cirrus-ci.org/" target=_blank>
-    <img src="https://raw.githubusercontent.com/squidfunk/mkdocs-material/master/.github/assets/sponsors/cirrus-ci.svg" height=40 />
+    <img src="https://raw.githubusercontent.com/squidfunk/mkdocs-material/master/.github/assets/sponsors/cirrus-ci.svg" width="155" />
   </a>
 </p>