diff --git a/config.yml b/config.yml
index aa26e6e..2fedd26 100644
--- a/config.yml
+++ b/config.yml
@@ -52,26 +52,26 @@ params:
   mask_icon_color: '#e76f51'
   social:
     - name: LinkedIn
-      icon: fa fa-2x fa-linkedin
+      icon: fa-brands fa-2x fa-linkedin-in
       url: https://www.linkedin.com/in/sam-a-dev/
       rel: noopener noreferrer me
     - name: Mastodon
-      icon: fa fa-2x fa-mastodon
+      icon: fa-brands fa-2x fa-mastodon
       url: https://social.data.coop/@sam
       rel: noopener noreferrer me
     - name: GitHub
-      icon: fa fa-2x fa-github
+      icon: fa-brands fa-2x fa-github
       url: https://github.com/samsapti
       rel: noopener noreferrer me
     - name: GitLab
-      icon: fa fa-2x fa-gitlab
+      icon: fa-brands fa-2x fa-gitlab
       url: https://gitlab.com/samsapti
       rel: noopener noreferrer me
     - name: Forgejo
-      icon: fa fa-2x fa-git
+      icon: fa-brands fa-2x fa-git-alt
       url: https://git.data.coop/samsapti
       rel: noopener noreferrer me
     - name: Onion service
-      icon: fa fa-2x fa-tor-onion
+      icon: fa-solid fa-2x fa-mask
       url: http://mldhltdackluvnqso7vk2azcg3ghjxbpw4im6alubymqkonb4kppqcqd.onion
       rel: noopener noreferrer me
diff --git a/content/contact.md b/content/contact.md
index 10d13d4..b06e671 100644
--- a/content/contact.md
+++ b/content/contact.md
@@ -37,6 +37,6 @@ matrix_sessions:
 
 ## Signal
 
-I use Signal for messaging as well. If you have my number, feel free to message
-me there. If not, you can get it by contacting me via one of the other contact
-methods.
+My Signal username is [samsapti.874](https://signal.me/#eu/0aer99gysfYJ0tPvgVvLyoRuWkdNKbUWB1Uyy7bW+svLAHpAk95ElI/QejfqlG2y).
+
+![Signal username QR code](/images/signal-username-qr-code.png)
diff --git a/static/images/signal-username-qr-code.png b/static/images/signal-username-qr-code.png
new file mode 100644
index 0000000..6d0a53e
Binary files /dev/null and b/static/images/signal-username-qr-code.png differ
diff --git a/themes/hugo-coder b/themes/hugo-coder
index 0fab52d..745f785 160000
--- a/themes/hugo-coder
+++ b/themes/hugo-coder
@@ -1 +1 @@
-Subproject commit 0fab52d36def70f46847787ec755837313f51feb
+Subproject commit 745f785dd9a76b5102e6e58c9e5e550c458a6273