diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5a07007..481994d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## Fixed
+
+- Fix Mathjax equations not displayed properly (#283)
+
 ## [2.1.2] - 2024-05-13
 
 ## Fixed
diff --git a/Dockerfile b/Dockerfile
index 62d45f9..7a84486 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM redis:6.2.4-buster AS redis
 
-FROM python:3.8-slim-buster
+FROM python:3.8-buster
 
 RUN groupadd -r -g 999 redis && useradd -r -g redis -u 999 redis
 COPY --from=redis /usr/local/bin/redis-server /usr/local/bin/redis-server
diff --git a/README.md b/README.md
index 8823afb..f330c63 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ It is based on Stack Exchange's Data Dumps hosted by [The Internet
 Archive](https://archive.org/download/stackexchange/).
 
 [![CodeFactor](https://www.codefactor.io/repository/github/openzim/sotoki/badge)](https://www.codefactor.io/repository/github/openzim/sotoki)
-[![Docker](https://ghcr-badge.deta.dev/openzim/sotoki/latest_tag?label=docker)](https://ghcr.io/openzim/sotoki)
+[![Docker](https://ghcr-badge.egpl.dev/openzim/sotoki/latest_tag?label=docker)](https://ghcr.io/openzim/sotoki)
 [![License: GPL v3](https://img.shields.io/badge/License-GPLv3-blue.svg)](https://www.gnu.org/licenses/gpl-3.0)
 [![PyPI version shields.io](https://img.shields.io/pypi/v/sotoki.svg)](https://pypi.org/project/sotoki/)
 [![PyPI - Python Version](https://img.shields.io/pypi/pyversions/sotoki.svg)](https://pypi.org/project/sotoki)
diff --git a/src/sotoki/assets/static/js/mathjax-config.js b/src/sotoki/assets/static/js/mathjax-config.js
deleted file mode 100644
index 2540b05..0000000
--- a/src/sotoki/assets/static/js/mathjax-config.js
+++ /dev/null
@@ -1,11 +0,0 @@
-MathJax.Hub.Config({"HTML-CSS": { preferredFont: "TeX", availableFonts: ["STIX","TeX"], linebreaks: { automatic:true }, EqnChunk: (MathJax.Hub.Browser.isMobile ? 10 : 50) },
-                    tex2jax: { inlineMath: [ ["$", "$"], ["\\\\(","\\\\)"] ], displayMath: [ ["$$","$$"], ["\\[", "\\]"] ], processEscapes: true, ignoreClass: "tex2jax_ignore|dno" },
-                    TeX: {
-                        extensions: ["begingroup.js"],
-                        noUndefined: { attributes: { mathcolor: "red", mathbackground: "#FFEEEE", mathsize: "90%" } },
-                        Macros: { href: "{}" }
-                    },
-                    messageStyle: "none",
-                    styles: { ".MathJax_Display, .MathJax_Preview, .MathJax_Preview > *": { "background": "inherit" } },
-                    SEEditor: "mathjaxEditing"
-            });
diff --git a/src/sotoki/templates/base.html b/src/sotoki/templates/base.html
index 7ce814b..77212ea 100644
--- a/src/sotoki/templates/base.html
+++ b/src/sotoki/templates/base.html
@@ -28,7 +28,19 @@
         <script src="{{ to_root }}static/js/hljs-trigger.js"></script>
         {% endif %}
         {% if site_mathjax %}
-        <script type="text/x-mathjax-config" src="{{ to_root }}static/js/mathjax-config.js"></script>
+        <script type="text/x-mathjax-config">
+            MathJax.Hub.Config({"HTML-CSS": { preferredFont: "TeX", availableFonts: ["STIX","TeX"], linebreaks: { automatic:true }, EqnChunk: (MathJax.Hub.Browser.isMobile ? 10 : 50) },
+                    tex2jax: { inlineMath: [ ["$", "$"], ["\\\\(","\\\\)"] ], displayMath: [ ["$$","$$"], ["\\[", "\\]"] ], processEscapes: true, ignoreClass: "tex2jax_ignore|dno" },
+                    TeX: {
+                        extensions: ["begingroup.js"],
+                        noUndefined: { attributes: { mathcolor: "red", mathbackground: "#FFEEEE", mathsize: "90%" } },
+                        Macros: { href: "{}" }
+                    },
+                    messageStyle: "none",
+                    styles: { ".MathJax_Display, .MathJax_Preview, .MathJax_Preview > *": { "background": "inherit" } },
+                    SEEditor: "mathjaxEditing"
+            });
+        </script>
         <script src="{{ to_root }}static/js/MathJax.js?config=TeX-AMS_HTML-full"></script>
         {% endif %}
     </head>