diff --git a/.github/workflows/manubot.yaml b/.github/workflows/manubot.yaml
index 0cabab3..9a2b89b 100644
--- a/.github/workflows/manubot.yaml
+++ b/.github/workflows/manubot.yaml
@@ -32,7 +32,7 @@ jobs:
           restore-keys: |
             ci-cache-refs/heads/master
       - name: Install Environment
-        uses: goanpeca/setup-miniconda@v1
+        uses: conda-incubator/setup-miniconda@v2
         with:
           activate-environment: manubot
           environment-file: build/environment.yml
diff --git a/build/README.md b/build/README.md
index 27bf76d..f6087cf 100644
--- a/build/README.md
+++ b/build/README.md
@@ -20,30 +20,32 @@ To change the options, either edit the YAML files directly or add additional `--
 
 Note: currently, **Windows is not supported**.
 
-Install the [conda](https://conda.io) environment specified in [`environment.yml`](environment.yml) by running the following commands from this directory:
+Install the [conda](https://conda.io) environment specified in [`environment.yml`](environment.yml) by running the following commands
+(from the repository's root directory):
 
 ```sh
 # Install the environment
-conda env create --file environment.yml
+conda env create --file build/environment.yml
 ```
 
 If the `manubot` environment is already installed, but needs to be updated to reflect changes to `environment.yml`, use one of the following options:
 
 ```shell
 # option 1: update the existing environment.
-conda env update --file environment.yml
+conda env update --file build/environment.yml
 
 # option 2: remove and reinstall the manubot environment.
 # Slower than option 1, but guarantees a fresh environment.
 conda env remove --name manubot
-conda env create --file environment.yml
+conda env create --file build/environment.yml
 ```
 
 Activate with `conda activate manubot` (assumes `conda` version of [at least](https://github.com/conda/conda/blob/9d759d8edeb86569c25f6eb82053f09581013a2a/CHANGELOG.md#440-2017-12-20) 4.4).
 The environment should successfully install on both Linux and macOS.
 However, it will fail on Windows due to the [`pango`](https://anaconda.org/conda-forge/pango) dependency.
 
-Because the build process is dependent on having the appropriate version of the `manubot` Python package, it is necessary to use the version specified in `environment.yml`.
+Because the build process is dependent on having the appropriate version of the `manubot` Python package,
+it is necessary to use the version specified in `environment.yml`.
 The latest `manubot` release on PyPI may not be compatible with the latest version of this rootstock repository.
 
 ## Building PDFs
diff --git a/build/environment.yml b/build/environment.yml
index b156d6c..df0319e 100644
--- a/build/environment.yml
+++ b/build/environment.yml
@@ -9,23 +9,26 @@ dependencies:
   - jinja2=2.11.2
   - jsonschema=3.2.0
   - pandoc=2.9.2
+  - panflute=1.12.5
   - pango=1.40.14
-  - pip=20.0
-  - psutil=5.7.0
-  - python=3.7.6
+  - pip=20.2
+  - psutil=5.7.3
+  - python=3.7.8
   - pyyaml=5.3
-  - requests=2.23.0
-  - watchdog=0.10.2
-  - yamllint=1.21.0
+  - requests=2.24.0
+  - toml=0.10.2
+  - watchdog=0.10.3
+  - yamllint=1.25.0
   - pip:
     - errorhandler==2.0.1
-    - git+https://github.com/manubot/manubot@31968197d1ccd96a46bf092cdba4b575764bb954
+    - git+https://github.com/manubot/manubot@7c03b4a7d42506b3241e58cd5643a028443b9b9d
+    - isbnlib==3.10.3
     - opentimestamps-client==0.7.0
     - opentimestamps==0.4.1
-    - pandoc-eqnos==2.1.1
-    - pandoc-fignos==2.2.0
-    - pandoc-tablenos==2.1.1
-    - pandoc-xnos==2.2.0
+    - pandoc-eqnos==2.3.0
+    - pandoc-fignos==2.3.1
+    - pandoc-tablenos==2.2.2
+    - pandoc-xnos==2.4.3
     - pybase62==0.4.3
     - pysha3==1.0.2
     - python-bitcoinlib==0.10.2
diff --git a/build/pandoc/defaults/html.yaml b/build/pandoc/defaults/html.yaml
index be2a423..956bbbc 100644
--- a/build/pandoc/defaults/html.yaml
+++ b/build/pandoc/defaults/html.yaml
@@ -2,8 +2,11 @@
 # Load on top of common defaults.
 to: html5
 output-file: output/manuscript.html
+# include-before-body:
+# - build/plugins/d3.html
 include-after-body:
 - build/themes/default.html
+# - build/plugins/inline-svg.html
 - build/plugins/anchors.html
 - build/plugins/accordion.html
 - build/plugins/tooltips.html
diff --git a/build/plugins/d3.html b/build/plugins/d3.html
new file mode 100644
index 0000000..48c16d8
--- /dev/null
+++ b/build/plugins/d3.html
@@ -0,0 +1,16 @@
+<!-- d3 plugin -->
+
+<script
+    src="https://cdnjs.cloudflare.com/ajax/libs/d3/6.2.0/d3.min.js"
+    integrity="sha512-C2RveGuPIWqkaLAluvoxyiaN1XYNe5ss11urhZWZYBUA9Ydgj+hfGKPcxCzTwut1/fmjEZR7Ac35f2aycT8Ogw=="
+    crossorigin="anonymous"
+>
+    // /////////////////////////
+    // DESCRIPTION
+    // /////////////////////////
+
+    // This third-party plugin 'D3' allows you to create complex, dynamic,
+    // interactive, data-driven visualizations in SVG.
+
+    // https://d3js.org/
+</script>
diff --git a/build/plugins/inline-svg.html b/build/plugins/inline-svg.html
new file mode 100644
index 0000000..be40242
--- /dev/null
+++ b/build/plugins/inline-svg.html
@@ -0,0 +1,62 @@
+<!-- inline svg plugin -->
+
+<script>
+  (function() {
+      // /////////////////////////
+      // DESCRIPTION
+      // /////////////////////////
+
+      // This Manubot plugin fetches the text source code of SVGs in <img> tags,
+      // and inserts it into the document in-place. This provides many
+      // advantages, such as being able to style SVGs globally from the CSS
+      // themes, and being able to make SVGs interactive with JavaScript and D3.
+      // If you have a script that expects SVGs to be inlined, wait for an
+      // "SVGLoaded" event before running it.
+
+      // Note: This requires the page to be served from a server to work
+      // See: https://stackoverflow.com/a/11063963/2180570
+      // Tip: Use the manubot commands to open the page in a local webserver
+      // See: https://github.com/manubot/rootstock#local-execution
+
+      // /////////////////////////
+      // SCRIPT
+      // /////////////////////////
+
+      // start script
+      async function start() {
+          // get all <img> tags that have "src" attributes that end with ".svg"
+          const imgs = document.querySelectorAll('img[src$=".svg"]');
+          const inlineSvgs = Array.from(imgs).map(inlineSvg);
+          await Promise.all(inlineSvgs);
+
+          // dispatch "inline finished" event
+          document.dispatchEvent(new Event('SVGLoaded'));
+      }
+
+      // take an svg <img> tag, fetch its source code, and replace it 
+      async function inlineSvg(img) {
+          try {
+              // fetch svg source code
+              const response = await fetch(img.src);
+              if (!response.ok) throw new Error('Couldn\'t get SVG source');
+              const source = await response.text();
+              if (!source.trim()) throw new Error('No SVG source');
+              // parse specifically as svg, create new (hidden) dom node
+              const svg = new DOMParser()
+                  .parseFromString(source, 'image/svg+xml')
+                  .querySelector('svg');
+              if (!svg) throw new Error('Couldn\'t parse SVG');
+              // transfer original img attributes into new svg
+              for (const { name, value } of img.attributes)
+                  svg.setAttribute(name, value);
+              // replace original image with new svg
+              img.outerHTML = svg.outerHTML;
+          } catch (error) {
+              console.log(error);
+          }
+      }
+
+      // start script when document is finished loading
+      window.addEventListener('load', start);
+  })();
+</script>
diff --git a/build/plugins/math.html b/build/plugins/math.html
index d7bc6ed..f47b24d 100644
--- a/build/plugins/math.html
+++ b/build/plugins/math.html
@@ -1,4 +1,4 @@
-<!-- math plugin configuration -->
+<!-- mathjax plugin configuration -->
 
 <script type="text/x-mathjax-config">
     MathJax.Hub.Config({
@@ -6,12 +6,16 @@
         "HTML-CSS": { linebreaks: { automatic: true } },
         "SVG": { linebreaks: { automatic: true } },
         "fast-preview": { disabled: true }
-    });
+  });
 </script>
 
-<!-- math plugin -->
+<!-- mathjax plugin -->
 
-<script src='https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJax.js?config=TeX-MML-AM_CHTML'>
+<script
+    src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJax.js?config=TeX-MML-AM_CHTML"
+    integrity="sha512-0doc9hKxR3PYwso42RD1p5ySZpzzuDiOwMrdCEh2WdJZCjcmFKc/wEnL+z8fBQrnHoiNWbo+3fiGkOYXBdQp4A=="
+    crossorigin="anonymous"
+>
     // /////////////////////////
     // DESCRIPTION
     // /////////////////////////
diff --git a/build/themes/default.html b/build/themes/default.html
index cfff898..4022f31 100644
--- a/build/themes/default.html
+++ b/build/themes/default.html
@@ -216,7 +216,8 @@
     }
 
     /* figure image element */
-    figure img {
+    figure > img,
+    figure > svg {
         max-width: 100%;
         display: block;
         margin-left: auto;
@@ -224,7 +225,8 @@
     }
 
     /* figure auto-number */
-    img + figcaption > span:first-of-type {
+    img + figcaption > span:first-of-type,
+    svg + figcaption > span:first-of-type {
         font-weight: bold;
         margin-right: 5px;
     }
@@ -804,7 +806,8 @@
         }
 
         /* tooltip copy of <img> */
-        #tooltip_content > figure > img {
+        #tooltip_content > figure > img,
+        #tooltip_content > figure > svg {
             max-height: 260px;
         }
 
@@ -1055,7 +1058,7 @@
 
     @media only screen {
         /* regular <img> in document when hovered */
-        .lightbox_document_img:hover {
+        img.lightbox_document_img:hover {
             cursor: pointer;
         }