diff --git a/docs/requirements.txt b/docs/requirements.txt
index 6c57cad..6f49f35 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -2,5 +2,4 @@ jinja2
 markdown
 pyyaml
 sphinx
-mpl-sphinx-theme
-pydata-sphinx-theme<0.9.0
+mpl-sphinx-theme~=3.6.0
diff --git a/docs/source/_static/badges/conda-empty.svg b/docs/source/_static/badges/conda-empty.svg
deleted file mode 100644
index 7ff42c0..0000000
--- a/docs/source/_static/badges/conda-empty.svg
+++ /dev/null
@@ -1,101 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   inkscape:version="1.0 (4035a4f, 2020-05-01)"
-   sodipodi:docname="conda-empty.svg"
-   id="svg66"
-   version="1.1"
-   aria-label="conda"
-   role="img"
-   height="20"
-   width="43">
-  <metadata
-     id="metadata72">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title>conda</dc:title>
-      </cc:Work>
-    </rdf:RDF>
-  </metadata>
-  <defs
-     id="defs70" />
-  <sodipodi:namedview
-     inkscape:current-layer="svg66"
-     inkscape:window-maximized="0"
-     inkscape:window-y="25"
-     inkscape:window-x="0"
-     inkscape:cy="10"
-     inkscape:cx="21.5"
-     inkscape:zoom="24.465116"
-     showgrid="false"
-     id="namedview68"
-     inkscape:window-height="704"
-     inkscape:window-width="1811"
-     inkscape:pageshadow="2"
-     inkscape:pageopacity="0"
-     guidetolerance="10"
-     gridtolerance="10"
-     objecttolerance="10"
-     borderopacity="1"
-     bordercolor="#666666"
-     pagecolor="#ffffff" />
-  <title
-     id="title42">conda</title>
-  <linearGradient
-     y2="100%"
-     x2="0"
-     id="s">
-    <stop
-       id="stop44"
-       stop-opacity=".1"
-       stop-color="#bbb"
-       offset="0" />
-    <stop
-       id="stop46"
-       stop-opacity=".1"
-       offset="1" />
-  </linearGradient>
-  <clipPath
-     id="r">
-    <rect
-       id="rect49"
-       fill="#fff"
-       rx="3"
-       height="20"
-       width="43" />
-  </clipPath>
-  <g
-     style="fill:#ffffff"
-     id="g58"
-     clip-path="url(#r)">
-    <rect
-       style="fill:#ffffff"
-       id="rect52"
-       fill="#007ec6"
-       height="20"
-       width="0" />
-    <rect
-       style="fill:#ffffff"
-       id="rect54"
-       fill="#007ec6"
-       height="20"
-       width="43"
-       x="0" />
-    <rect
-       style="fill:#ffffff"
-       id="rect56"
-       fill="url(#s)"
-       height="20"
-       width="43" />
-  </g>
-</svg>
diff --git a/docs/source/_static/badges/pip-empty.svg b/docs/source/_static/badges/pip-empty.svg
deleted file mode 100644
index f9d0f98..0000000
--- a/docs/source/_static/badges/pip-empty.svg
+++ /dev/null
@@ -1,101 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   inkscape:version="1.0 (4035a4f, 2020-05-01)"
-   sodipodi:docname="pip-empty.svg"
-   id="svg134"
-   version="1.1"
-   aria-label="pip"
-   role="img"
-   height="20"
-   width="27">
-  <metadata
-     id="metadata140">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title>pip</dc:title>
-      </cc:Work>
-    </rdf:RDF>
-  </metadata>
-  <defs
-     id="defs138" />
-  <sodipodi:namedview
-     inkscape:current-layer="svg134"
-     inkscape:window-maximized="0"
-     inkscape:window-y="25"
-     inkscape:window-x="0"
-     inkscape:cy="10"
-     inkscape:cx="13.5"
-     inkscape:zoom="38.962963"
-     showgrid="false"
-     id="namedview136"
-     inkscape:window-height="696"
-     inkscape:window-width="1613"
-     inkscape:pageshadow="2"
-     inkscape:pageopacity="0"
-     guidetolerance="10"
-     gridtolerance="10"
-     objecttolerance="10"
-     borderopacity="1"
-     bordercolor="#666666"
-     pagecolor="#ffffff" />
-  <title
-     id="title110">pip</title>
-  <linearGradient
-     y2="100%"
-     x2="0"
-     id="s">
-    <stop
-       id="stop112"
-       stop-opacity=".1"
-       stop-color="#bbb"
-       offset="0" />
-    <stop
-       id="stop114"
-       stop-opacity=".1"
-       offset="1" />
-  </linearGradient>
-  <clipPath
-     id="r">
-    <rect
-       id="rect117"
-       fill="#fff"
-       rx="3"
-       height="20"
-       width="27" />
-  </clipPath>
-  <g
-     style="fill:#ffffff"
-     id="g126"
-     clip-path="url(#r)">
-    <rect
-       style="fill:#ffffff"
-       id="rect120"
-       fill="#fe7d37"
-       height="20"
-       width="0" />
-    <rect
-       style="fill:#ffffff"
-       id="rect122"
-       fill="#fe7d37"
-       height="20"
-       width="27"
-       x="0" />
-    <rect
-       style="fill:#ffffff"
-       id="rect124"
-       fill="url(#s)"
-       height="20"
-       width="27" />
-  </g>
-</svg>
diff --git a/docs/source/conf.py b/docs/source/conf.py
index 2a684e2..a2fa7ac 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -16,8 +16,13 @@
 html_theme = "mpl_sphinx_theme"
 html_static_path = ["./_static"]
 html_theme_options = {
-     "logo_link": "https://matplotlib.org/stable",
-     "native_site": False,
+    "logo": {
+        "link": "https://matplotlib.org/stable",
+        "image_light": "images/logo2.svg",
+        "image_dark": "images/logo_dark.svg",
+    },
+    "navbar_links": "internal",
+    "page_sidebar_items": "page-toc.html",
 }
 
 html_css_files = [
@@ -27,4 +32,3 @@
 html_sidebars = {
     '**': ['localtoc.html']
 }
-
diff --git a/python/template.rst b/python/template.rst
index 1941e88..4b29cda 100644
--- a/python/template.rst
+++ b/python/template.rst
@@ -23,28 +23,20 @@
           </a>
         </td>
 
-      {% if 'pypi' in package.badges %}
         <td>
+        {% if 'pypi' in package.badges %}
           <a href="https://pypi.org/project/{{ package.pypi_name }}">
             <img src="_static/badges/pip-orange.svg">
           </a>
-        </td>
-        {% else %}
-        <td>
-          <img src="_static/badges/pip-empty.svg">
-        </td>
         {% endif %}
-      {% if 'conda' in package.badges %}
+        </td>
         <td>
+        {% if 'conda' in package.badges %}
           <a href="https://anaconda.org/{{ package.conda_channel }}/{{ package.conda_package }}">
           <img src="_static/badges/conda-blue.svg">
           </a>
-        </td>
-      {% else %}
-        <td>
-          <img src="_static/badges/conda-empty.svg">
+        {% endif %}
         </td>        
-      {% endif %}  
 
       <td>
       {% if 'site' in package.badges %}