diff --git a/_includes/head.html b/_includes/head.html
index 3b7a973..fa2c724 100644
--- a/_includes/head.html
+++ b/_includes/head.html
@@ -8,7 +8,8 @@
 
   <title>{{ page.title }}</title>
 
-  <link href="/assets/img/favicon.png" rel="icon" type="image/png" />
+  <link href="/assets/img/favicon.svg" rel="icon" type="image/svg+xml"  sizes="any"/>
+  <link href="/assets/img/favicon.png" rel="icon" type="image/png" sizes="32x32" />
   <link rel="stylesheet" href="/assets/bootstrap/css/bootstrap.min.css" />
   <link rel="stylesheet" href="/assets/css/main.css" />
 
diff --git a/assets/img/favicon.png b/assets/img/favicon.png
index 95688c1..622606e 100644
Binary files a/assets/img/favicon.png and b/assets/img/favicon.png differ
diff --git a/assets/img/favicon.svg b/assets/img/favicon.svg
new file mode 100644
index 0000000..9277fb5
--- /dev/null
+++ b/assets/img/favicon.svg
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg id="Layer_2" data-name="Layer 2" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 144 144">
+  <defs>
+    <style>
+      .cls-1 {
+        fill: #fff;
+      }
+
+      .cls-2 {
+        fill: #232852;
+      }
+    </style>
+  </defs>
+  <g id="Layer_1-2" data-name="Layer 1">
+    <rect class="cls-2" width="144" height="144"/>
+    <path class="cls-1" d="M40,119.24c-7.27-5.03-10.9-12.16-10.9-21.41,0-.91.1-2.29.31-4.11h27.12c-.31,3.86.61,6.91,2.74,9.14,2.13,2.24,5.38,3.35,9.75,3.35,3.96,0,7.09-.86,9.37-2.59,2.29-1.73,3.43-4.16,3.43-7.31s-1.45-5.89-4.34-7.92c-2.9-2.03-7.39-4.32-13.49-6.86-5.89-2.44-10.69-4.75-14.4-6.93-3.71-2.18-6.93-5.16-9.68-8.91-2.74-3.76-4.11-8.48-4.11-14.17-.1-7.01,1.62-13.1,5.18-18.29,3.55-5.18,8.48-9.14,14.78-11.88,6.3-2.74,13.51-4.11,21.64-4.11,7.31,0,13.81,1.14,19.5,3.43,5.69,2.29,10.11,5.59,13.26,9.9,3.15,4.32,4.72,9.42,4.72,15.31,0,1.52-.05,2.64-.15,3.35h-27.73c.1-.4.15-1.01.15-1.83,0-2.84-.99-5.15-2.97-6.93-1.98-1.78-4.7-2.67-8.15-2.67-3.66,0-6.63.89-8.92,2.67-2.28,1.78-3.43,4.19-3.43,7.24s1.42,5.61,4.27,7.7c2.84,2.08,7.26,4.49,13.26,7.24,5.99,2.74,10.89,5.28,14.7,7.62,3.81,2.34,7.09,5.46,9.83,9.37,2.74,3.91,4.11,8.71,4.11,14.4,0,6.3-1.68,11.94-5.03,16.91-3.35,4.98-8.18,8.86-14.48,11.66-6.3,2.8-13.66,4.19-22.09,4.19-11.58,0-21-2.51-28.27-7.54Z"/>
+  </g>
+</svg>
\ No newline at end of file
diff --git a/resources.html b/resources.html
index eac4d4e..9d8d708 100644
--- a/resources.html
+++ b/resources.html
@@ -115,7 +115,7 @@ <h4 class="post-title">{{ post.title }}</h4>
       <h1>Case studies</h1>
 
       <div class="posts-container pt-4">
-        {% for post in site.categories.case study limit:3 %}
+        {% for post in site.categories["case study"] limit:3 %}
         <div class="post-card bg-light">
           <div class="post-header">
             <div class="post-tag">case study</div>
@@ -135,7 +135,7 @@ <h4 class="post-title">{{ post.title }}</h4>
       </div>
 
       <div class="post-list-minimal mt-5 px-4">
-        {% for post in site.categories.case study offset:3 %}
+        {% for post in site.categories["case study"] offset:3 %}
         <p class="mb-3">
           <span class="me-2" aria-hidden="true">&raquo;</span>
           <a href="{{ post.url | relative_url }}">{{ post.title }}</a>