diff --git a/.github/workflows/jekyll.yml b/.github/workflows/jekyll.yml
index a9ccd6fe..4ce64677 100644
--- a/.github/workflows/jekyll.yml
+++ b/.github/workflows/jekyll.yml
@@ -38,6 +38,10 @@ jobs:
           ruby-version: '3.2' # Not needed with a .ruby-version file
           bundler-cache: true # runs 'bundle install' and caches installed gems automatically
           cache-version: 1 # Increment this number if you need to re-download cached gems
+      - name: Setup build dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install graphicsmagick
       - name: Checks Ruby Gems
         run: bundle list
       - name: Setup Pages
diff --git a/Gemfile b/Gemfile
index bd39123b..f48a4b8e 100644
--- a/Gemfile
+++ b/Gemfile
@@ -17,6 +17,7 @@ group :jekyll_plugins do
   gem "jekyll-seo-tag", "~> 2.6"
   gem 'jekyll-redirect-from'
   gem 'jekyll-scholar'
+  gem "jekyll-resize", git: "https://github.com/MichaelCurrin/jekyll-resize"
 end
 
 # Windows and JRuby does not include zoneinfo files, so bundle the tzinfo-data gem
diff --git a/Gemfile.lock b/Gemfile.lock
index 8cde5794..9606704a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,3 +1,11 @@
+GIT
+  remote: https://github.com/MichaelCurrin/jekyll-resize
+  revision: 917a7572d0318e40f4a420d5b2ce9e8dbe16776c
+  specs:
+    jekyll-resize (1.3.1)
+      jekyll (> 3.3, < 5.0)
+      mini_magick (~> 4.8)
+
 GEM
   remote: https://rubygems.org/
   specs:
@@ -73,6 +81,7 @@ GEM
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
     mercenary (0.4.0)
+    mini_magick (4.12.0)
     namae (1.2.0)
       racc (~> 1.7)
     pathutil (0.16.2)
@@ -116,6 +125,7 @@ DEPENDENCIES
   jekyll (~> 4.3.3)
   jekyll-feed (~> 0.12)
   jekyll-redirect-from
+  jekyll-resize!
   jekyll-scholar
   jekyll-seo-tag (~> 2.6)
   tzinfo (>= 1, < 3)
diff --git a/_posts/2013-04-16-triton-day-launch.md b/_posts/2013-04-16-triton-day-launch.md
index e75de5e2..25107d06 100644
--- a/_posts/2013-04-16-triton-day-launch.md
+++ b/_posts/2013-04-16-triton-day-launch.md
@@ -14,7 +14,7 @@ post_format:
 
 Triton Day is UCSD's day to show off to new admits what we're all about, so we took the opportunity to send up the balloon. Here's some imagery we got.
 
-![]({{"/assets/2013-04-16-warren-bear.jpg" | absolute_url}}){: width="200" }
+![]({{"/assets/2013-04-16-warren-bear.jpg" | resize: "200x200>"}})
 ![]({{"/assets/2013-04-16-triton-day-crowd.jpg" | absolute_url}}){: width="200" }
 ![]({{"/assets/2013-04-16-ebu1-house-below.jpg" | absolute_url}}){: width="200" }
 ![]({{"/assets/2013-04-16-geisel-and-ocean.jpg" | absolute_url}}){: width="200" }