diff --git a/quiz/templatetags/quiz_extras.py b/quiz/templatetags/quiz_extras.py
index 3f2eaa0..4b637ab 100644
--- a/quiz/templatetags/quiz_extras.py
+++ b/quiz/templatetags/quiz_extras.py
@@ -32,7 +32,7 @@ def standard_ref(text):
 def to_html(text, autoescape=None):
     return mark_safe(
         standard_ref(
-            markdown.markdown(text, extensions=['nl2br'])))
+            markdown.markdown(text, extensions=['nl2br', 'pymdownx.superfences'])))
 
 
 @register.filter()
diff --git a/requirements.in b/requirements.in
index 7da8dd6..4fb8a02 100644
--- a/requirements.in
+++ b/requirements.in
@@ -1,5 +1,6 @@
 Django>=4.1,<5
 Markdown
+pymdown-extensions
 mock
 parameterized
 tweepy
diff --git a/requirements.txt b/requirements.txt
index 5f34246..07cb265 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,7 +27,9 @@ idna==3.7
 lxml==5.2.2
     # via splinter
 markdown==3.6
-    # via -r requirements.in
+    # via
+    #   -r requirements.in
+    #   pymdown-extensions
 mock==5.1.0
     # via -r requirements.in
 oauthlib==3.2.2
@@ -42,10 +44,14 @@ pip-tools==7.4.1
     # via -r requirements.in
 pycodestyle==2.12.0
     # via autopep8
+pymdown-extensions==10.9
+    # via -r requirements.in
 pyproject-hooks==1.1.0
     # via
     #   build
     #   pip-tools
+pyyaml==6.0.1
+    # via pymdown-extensions
 requests==2.32.3
     # via
     #   requests-oauthlib
@@ -54,7 +60,7 @@ requests-oauthlib==1.3.1
     # via tweepy
 splinter[django]==0.21.0
     # via -r requirements.in
-sqlparse==0.5.0
+sqlparse==0.5.1
     # via django
 tweepy==4.14.0
     # via -r requirements.in