diff --git a/.ruby-version b/.ruby-version
index 62ae32d58..be94e6f53 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-2.7.7
\ No newline at end of file
+3.2.2
diff --git a/Dockerfile b/Dockerfile
index d2e515bf9..3e187ca2e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ruby:3.0-slim-bullseye
+FROM ruby:3.2.2-slim-bullseye
 
 ARG DEBIAN_FRONTEND=noninteractive
 RUN apt-get update && apt-get install -y --no-install-recommends \
diff --git a/Gemfile b/Gemfile
index 0398c7068..f645de66f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -14,7 +14,6 @@ gem 'jekyll-seo-tag', "~> 2.7.1"
 
 group :jekyll_plugins do
   gem 'jekyll-diagrams'
-  gem 'jekyll-lunr-js-search', :git => 'https://github.com/memfault/jekyll-lunr-js-search.git', :ref => '497e6c31849162d74872ec421017f364fd84b7c4'
 end
 
 gem "jekyll-target-blank", "~> 2.0"
diff --git a/Gemfile.lock b/Gemfile.lock
index 5e3b0ee66..7d7284ed3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,32 +1,21 @@
-GIT
-  remote: https://github.com/memfault/jekyll-lunr-js-search.git
-  revision: 497e6c31849162d74872ec421017f364fd84b7c4
-  ref: 497e6c31849162d74872ec421017f364fd84b7c4
-  specs:
-    jekyll-lunr-js-search (3.3.0)
-      execjs (~> 2.7)
-      json (~> 2.0)
-      nokogiri (~> 1.7)
-
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.8.0)
-      public_suffix (>= 2.0.2, < 5.0)
+    addressable (2.8.7)
+      public_suffix (>= 2.0.2, < 7.0)
     colorator (1.1.0)
-    concurrent-ruby (1.1.9)
-    deep_merge (1.2.1)
-    em-websocket (0.5.2)
+    concurrent-ruby (1.3.4)
+    deep_merge (1.2.2)
+    em-websocket (0.5.3)
       eventmachine (>= 0.12.9)
-      http_parser.rb (~> 0.6.0)
+      http_parser.rb (~> 0)
     eventmachine (1.2.7)
-    execjs (2.8.1)
-    ffi (1.15.4)
+    ffi (1.17.0)
     forwardable-extended (2.6.0)
-    http_parser.rb (0.6.0)
-    i18n (1.8.10)
+    http_parser.rb (0.8.0)
+    i18n (1.14.6)
       concurrent-ruby (~> 1.0)
-    jekyll (4.2.1)
+    jekyll (4.2.2)
       addressable (~> 2.4)
       colorator (~> 1.0)
       em-websocket (~> 0.5)
@@ -49,47 +38,46 @@ GEM
       deep_merge (~> 1.2)
       jekyll (>= 3.0)
     jekyll-paginate (1.1.0)
-    jekyll-sass-converter (2.1.0)
+    jekyll-sass-converter (2.2.0)
       sassc (> 2.0.1, < 3.0)
     jekyll-seo-tag (2.7.1)
       jekyll (>= 3.8, < 5.0)
     jekyll-sitemap (1.4.0)
       jekyll (>= 3.7, < 5.0)
-    jekyll-target-blank (2.0.0)
+    jekyll-target-blank (2.0.2)
       jekyll (>= 3.0, < 5.0)
       nokogiri (~> 1.10)
     jekyll-watch (2.2.1)
       listen (~> 3.0)
-    json (2.6.3)
-    kramdown (2.3.1)
+    kramdown (2.4.0)
       rexml
     kramdown-parser-gfm (1.1.0)
       kramdown (~> 2.0)
-    liquid (4.0.3)
-    listen (3.7.0)
+    liquid (4.0.4)
+    listen (3.9.0)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
     mercenary (0.4.0)
-    mini_portile2 (2.8.4)
-    nokogiri (1.15.3)
+    mini_portile2 (2.8.7)
+    nokogiri (1.16.7)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
-    public_suffix (4.0.6)
-    racc (1.7.1)
-    rb-fsevent (0.11.0)
-    rb-inotify (0.10.1)
+    public_suffix (6.0.1)
+    racc (1.8.1)
+    rb-fsevent (0.11.2)
+    rb-inotify (0.11.1)
       ffi (~> 1.0)
-    rexml (3.2.5)
-    rouge (3.26.1)
+    rexml (3.3.9)
+    rouge (3.30.0)
     safe_yaml (1.0.5)
     sassc (2.4.0)
       ffi (~> 1.9)
     terminal-table (2.0.0)
       unicode-display_width (~> 1.1, >= 1.1.1)
     unicode-display_width (1.8.0)
-    webrick (1.7.0)
+    webrick (1.8.2)
 
 PLATFORMS
   ruby
@@ -99,7 +87,6 @@ DEPENDENCIES
   jekyll-diagrams
   jekyll-feed (~> 0.15.1)
   jekyll-get-json (~> 1.0)
-  jekyll-lunr-js-search!
   jekyll-paginate (~> 1.1)
   jekyll-seo-tag (~> 2.7.1)
   jekyll-sitemap (~> 1.4)
diff --git a/_includes/script.html b/_includes/script.html
index 6539affa6..b8b1d953f 100644
--- a/_includes/script.html
+++ b/_includes/script.html
@@ -3,20 +3,3 @@
 <!-- Start of HubSpot Embed Code -->
 <script type="text/javascript" id="hs-script-loader" async defer src="//js.hs-scripts.com/8551838.js"></script>
 <!-- End of HubSpot Embed Code -->
-
-{% if jekyll.environment == "production" %}
-<!-- This is installed from the https://github.com/slashdotdash/jekyll-lunr-js-search Gem -->
-<script src="/js/search.min.js" type="text/javascript" charset="utf-8"></script>
-{% endif %}
-
-<script type="text/javascript">
-    $(function() {
-      $('#search-input').lunrSearch({
-        indexUrl  : '/js/index.json',           // url for the .json file containing search index data
-        results   : '#search-results',          // selector for containing search results element
-        template  : '#search-results-template', // selector for Mustache.js template
-        titleMsg  : '', //<h1>Search results<h1>',   // message attached in front of results (can be empty)
-        emptyMsg  : '<p>Nothing found.</p>'     // shown message if search returns no results
-      });
-    });
-</script>
diff --git a/_includes/search.html b/_includes/search.html
index 29d05348a..c4d3c982b 100644
--- a/_includes/search.html
+++ b/_includes/search.html
@@ -2,38 +2,9 @@
   <label for="search-input">
     <h3>Search</h3>
   </label>
-  <input autocomplete="off" type="text" id="search-input" name="q" placeholder="Search posts...">
+  <script
+    async
+    src="https://cse.google.com/cse.js?cx=8478db8b25997435c"
+  ></script>
+  <div class="gcse-search"></div>
 </form>
-
-<section id="search-results" style="display: none;"> </section>
-
-{% raw %}
-<script id="search-results-template" type="text/mustache">
-  {{#entries}}
-    <article class="search-result">
-      <h1><a href="{{url}}">{{title}}</a></h1>
-      <small>
-        {{#date}}<time datetime="{{pubdate}}" pubdate>{{displaydate}}</time>{{/date}}
-        {{#is_post}}
-          {{#tags}} #{{.}}{{/tags}}
-        {{/is_post}}
-      </small>
-    </article>
-  {{/entries}}
-</script>
-{% endraw %}
-
-<style>
-  #search-results {
-    padding-top: 1.3em;
-  }
-
-  .search-result {
-    padding-bottom: 0.5em;
-  }
-
-  .search-result h1 {
-    font-size: 1rem;
-    line-height: 1.5;
-  }
-</style>
diff --git a/_posts/2019-08-27-building-a-cli-for-firmware-projects.md b/_posts/2019-08-27-building-a-cli-for-firmware-projects.md
index a8a913aa4..a96846b3b 100644
--- a/_posts/2019-08-27-building-a-cli-for-firmware-projects.md
+++ b/_posts/2019-08-27-building-a-cli-for-firmware-projects.md
@@ -321,7 +321,7 @@ overridden by our environment, and now we can define this variable ourselves
 from our Invoke task!
 
 ```
-# ⁨nRF5_SDK_15.2.0/components⁩/toolchain⁩/gcc⁩/Makefile.common
+# nRF5_SDK_15.2.0/components/toolchain/gcc/Makefile.common
 
 CCACHE ?= $(if $(filter Windows%,$(OS)),, \
                $(if $(wildcard /usr/bin/ccache),ccache))
diff --git a/_sass/layout.scss b/_sass/layout.scss
index c5ff5a1eb..8c8d53680 100644
--- a/_sass/layout.scss
+++ b/_sass/layout.scss
@@ -418,7 +418,6 @@ footer {
       right: 15px;
       width: 18px;
       height: 18px;
-      background-image: url("data:image/svg+xml,%3C%3Fxml version='1.0' encoding='iso-8859-1'%3F%3E%3Csvg version='1.1' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' x='0px' y='0px' viewBox='0 0 512 512' style='enable-background:new 0 0 512 512;' xml:space='preserve'%3E%3Cpath d='M225.474,0C101.151,0,0,101.151,0,225.474c0,124.33,101.151,225.474,225.474,225.474 c124.33,0,225.474-101.144,225.474-225.474C450.948,101.151,349.804,0,225.474,0z M225.474,409.323 c-101.373,0-183.848-82.475-183.848-183.848S124.101,41.626,225.474,41.626s183.848,82.475,183.848,183.848 S326.847,409.323,225.474,409.323z'/%3E%3Cpath d='M505.902,476.472L386.574,357.144c-8.131-8.131-21.299-8.131-29.43,0c-8.131,8.124-8.131,21.306,0,29.43l119.328,119.328 c4.065,4.065,9.387,6.098,14.715,6.098c5.321,0,10.649-2.033,14.715-6.098C514.033,497.778,514.033,484.596,505.902,476.472z'/%3E%3C/svg%3E%0A");
       background-repeat: no-repeat;
       background-size: contain;
     }
diff --git a/js/main.js b/js/main.js
index b89190e38..d25f75166 100644
--- a/js/main.js
+++ b/js/main.js
@@ -56,22 +56,6 @@ function darkModeSetup() {
     })
 }
 
-// Ensures backward compatibility with IE old versions
-function searchScroll() {
-	const scrollBox = document.getElementById('search-results');
-	const SCROLLED_CLASSNAME = 'scrolled-down';
-
-	if (document.addEventListener && scrollBox) {
-		scrollBox.addEventListener('scroll', () => {
-			if (scrollBox.scrollTop > 50)  {
-				scrollBox.classList.add(SCROLLED_CLASSNAME);
-			} else {
-				scrollBox.classList.remove(SCROLLED_CLASSNAME);
-			}
-		});
-	}
-}
-
 // Function to set a cookie
 function setCookie(name, value, days) {
     const expires = new Date();
diff --git a/readme.md b/readme.md
index 5e0adefc7..778c3f3a6 100644
--- a/readme.md
+++ b/readme.md
@@ -36,8 +36,9 @@ You can now access the server at [http://0.0.0.0:4000](http://0.0.0.0:4000)
 ### Locally
 
 You'll need:
+
 - Python 3.8 or later
-- Ruby 2.7.7
+- Ruby 3.2.2
 
 #### Install Dependencies