diff --git a/_includes/footer.html b/_includes/footer.html
index fc119a84..58c4e4ec 100644
--- a/_includes/footer.html
+++ b/_includes/footer.html
@@ -2,7 +2,7 @@
     <div class="container px-5 py-8 mx-auto flex md:items-center lg:items-start md:flex-row md:flex-nowrap flex-wrap flex-col">
       <div class="w-64 flex-shrink-0 md:mx-0 mx-auto text-center md:text-left">
         <a class="flex title-font font-medium items-center md:justify-start justify-center cm-gray-1">
-          <img src="{{ '/assets/logo.png' | relative_url }}" class="h-8">
+          <img src="{{ '/assets/logo.png' | relative_url }}" alt="logo" height="32" width="32" class="h-8">
           <span class="ml-3 text-xl">{{ site.title }}</span>
         </a>
         <p class="mt-2 text-sm cm-gray-3">{{ site.tagline }}</p>
diff --git a/_includes/header.html b/_includes/header.html
index e12fb094..4de1612f 100644
--- a/_includes/header.html
+++ b/_includes/header.html
@@ -1,7 +1,7 @@
 <header class="cm-gray-2 body-font sticky top-0 z-50 bg-gradient-to-r from-white to-secondary">
     <div class="container mx-auto flex flex-wrap p-5 flex-col md:flex-row items-center">
       <a class="flex title-font font-medium items-center cm-gray-1 mb-4 md:mb-0" href="{{ '/' | relative_url }}">
-        <img src="{{ '/assets/logo.png' | relative_url }}" class="h-8">
+        <img src="{{ '/assets/logo.png' | relative_url }}" alt="logo" height="32" width="32" class="h-8">
         <span class="ml-3 text-xl">{{ site.title }}</span>
       </a>
 
diff --git a/assets/logo.png b/assets/logo.png
index 09791554..8d94f07a 100644
Binary files a/assets/logo.png and b/assets/logo.png differ