diff --git a/_sources/problems/JupyterPythonNumpy.md b/_sources/problems/JupyterPythonNumpy.md
index 6acc2ba..46d2a60 100644
--- a/_sources/problems/JupyterPythonNumpy.md
+++ b/_sources/problems/JupyterPythonNumpy.md
@@ -4,5 +4,5 @@ This assignment consists of LinkedIn Learning courses that that cover Jupyter, p
 
 1. Go to your user dashboard on GitHub and create a new repository called `Course-Certificates`. Experiment with the features within that repository to familiarize yourself with them.
 1. In the `README.md` file in the repository, explain that the purpose of this repository is to store your LinkedIn Learning Certificates. Make a numbered list of certificates, with the name of the course as the title, linked to the file containing the certificate. [See the example repository.](https://github.com/McMasterQM/Course-Certificates) You can look at the sequence of revisions in the example repository to learn more about how to construct the `README.md` file.
-1. Upload the certificates for [using Jupyter notebooks](../problems/Jupyter.md), [Python programming](../problems/python.md), and [using Numpy](../problems/numpy.md).
+1. Upload the certificates for [using Jupyter notebooks](problems/Jupyter.md), [Python programming](problems/python.md), and [using Numpy](problems/numpy.md).
 1. You should consider completing [additional activities](../problems/programming.md).
diff --git a/problems/JupyterPythonNumpy.html b/problems/JupyterPythonNumpy.html
index 9cfdb5f..7e52d6e 100644
--- a/problems/JupyterPythonNumpy.html
+++ b/problems/JupyterPythonNumpy.html
@@ -392,7 +392,7 @@ <h1>Assignment: GitHub, Jupyter, Python, Numpy<a class="headerlink" href="#assig
 <ol class="arabic simple">
 <li><p>Go to your user dashboard on GitHub and create a new repository called <code class="docutils literal notranslate"><span class="pre">Course-Certificates</span></code>. Experiment with the features within that repository to familiarize yourself with them.</p></li>
 <li><p>In the <code class="docutils literal notranslate"><span class="pre">README.md</span></code> file in the repository, explain that the purpose of this repository is to store your LinkedIn Learning Certificates. Make a numbered list of certificates, with the name of the course as the title, linked to the file containing the certificate. <a class="reference external" href="https://github.com/McMasterQM/Course-Certificates">See the example repository.</a> You can look at the sequence of revisions in the example repository to learn more about how to construct the <code class="docutils literal notranslate"><span class="pre">README.md</span></code> file.</p></li>
-<li><p>Upload the certificates for <span class="xref myst">using Jupyter notebooks</span>, <span class="xref myst">Python programming</span>, and <span class="xref myst">using Numpy</span>.</p></li>
+<li><p>Upload the certificates for <a class="reference internal" href="#problems/Jupyter.md"><span class="xref myst">using Jupyter notebooks</span></a>, <a class="reference internal" href="#problems/python.md"><span class="xref myst">Python programming</span></a>, and <a class="reference internal" href="#problems/numpy.md"><span class="xref myst">using Numpy</span></a>.</p></li>
 <li><p>You should consider completing <span class="xref myst">additional activities</span>.</p></li>
 </ol>
 </section>