diff --git a/CHANGES.rst b/CHANGES.rst
index d6b2a0a..ab8604d 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,6 +1,15 @@
 Enthought Sphinx Theme changelog
 ================================
 
+Release 0.7.4
+-------------
+
+Release date: 2026-02-16
+
+Changes
+
+* Fix Sphinx 9 compatibility for CSS and JS asset rendering. (#25)
+
 Release 0.7.3
 -------------
 
diff --git a/enthought_sphinx_theme/enthought/layout.html b/enthought_sphinx_theme/enthought/layout.html
index c013792..5dc7ddc 100644
--- a/enthought_sphinx_theme/enthought/layout.html
+++ b/enthought_sphinx_theme/enthought/layout.html
@@ -102,8 +102,12 @@
         HAS_SOURCE:  {{ has_source|lower }}
       };
     </script>
-    {%- for scriptfile in script_files %}
-    <script type="text/javascript" src="{{ pathto(scriptfile, 1) }}"></script>
+    {%- for js in script_files %}
+      {%- if js|attr("filename") %}
+    {{ js_tag(js) }}
+      {%- else %}
+    <script type="text/javascript" src="{{ pathto(js, 1) }}"></script>
+      {%- endif %}
     {%- endfor %}
     <script type="text/javascript" src="{{ pathto('_static/js/copybutton.js', 1) }}"></script>
     <script type="text/javascript" src="{{ pathto('_static/js/wrap_on_dot.js', 1) }}"></script>
@@ -114,8 +118,12 @@
     <link rel="stylesheet" type="text/css" href="{{ pathto('_static/css/spc-extend.css', 1) }}">
     <link rel="stylesheet" href="{{ pathto('_static/' + styles[0], 1) }}" type="text/css" >
     <link rel="stylesheet" href="{{ pathto('_static/pygments.css', 1) }}" type="text/css" >
-    {%- for cssfile in css_files %}
-    <link rel="stylesheet" href="{{ pathto(cssfile, 1) }}" type="text/css" >
+    {%- for css in css_files %}
+      {%- if css|attr("filename") %}
+    {{ css_tag(css) }}
+      {%- else %}
+    <link rel="stylesheet" href="{{ pathto(css, 1) }}" type="text/css" >
+      {%- endif %}
     {%- endfor %}
 {%- endmacro %}
 
diff --git a/setup.py b/setup.py
index cc1da22..6368a7d 100644
--- a/setup.py
+++ b/setup.py
@@ -9,7 +9,7 @@
 
 setup(
     name='enthought_sphinx_theme',
-    version='0.7.3',
+    version='0.7.4',
     author='Enthought, Inc.',
     author_email='info@enthought.com',
     description='Sphinx theme for Enthought products',