diff --git a/.github/workflows/cache.yml b/.github/workflows/cache.yml
index 304fa8f81..90d12692c 100644
--- a/.github/workflows/cache.yml
+++ b/.github/workflows/cache.yml
@@ -33,6 +33,24 @@ jobs:
       - uses: actions/checkout@v3
         with:
           ref: ${{ github.event.pull_request.head.sha }}
+      # Install LaTeX (Support for matplotlib)
+      - name: Install latex dependencies
+        shell: bash -l {0}
+        run: |
+          apt-get -qq update
+          export DEBIAN_FRONTEND=noninteractive
+          apt-get install -y tzdata
+          apt-get install -y     \
+            texlive-latex-recommended \
+            texlive-latex-extra       \
+            texlive-fonts-recommended \
+            texlive-fonts-extra       \
+            texlive-xetex             \
+            latexmk                   \
+            xindy                     \
+            dvipng                    \
+            ghostscript               \
+            cm-super
       - name: Setup Anaconda
         uses: conda-incubator/setup-miniconda@v2
         with:
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4e9e074e9..255eade80 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -30,6 +30,24 @@ jobs:
       - uses: actions/checkout@v3
         with:
           ref: ${{ github.event.pull_request.head.sha }}
+      # Install LaTeX (Support for matplotlib and PDF builds)
+      - name: Install latex dependencies
+        shell: bash -l {0}
+        run: |
+          apt-get -qq update
+          export DEBIAN_FRONTEND=noninteractive
+          apt-get install -y tzdata
+          apt-get install -y     \
+            texlive-latex-recommended \
+            texlive-latex-extra       \
+            texlive-fonts-recommended \
+            texlive-fonts-extra       \
+            texlive-xetex             \
+            latexmk                   \
+            xindy                     \
+            dvipng                    \
+            ghostscript               \
+            cm-super
       - name: Setup Anaconda
         uses: conda-incubator/setup-miniconda@v2
         with:
@@ -43,7 +61,6 @@ jobs:
         shell: bash -l {0}
         run: |
           pip install --upgrade "jax[cuda]" -f https://storage.googleapis.com/jax-releases/jax_cuda_releases.html
-          pip install --upgrade "numpyro[cuda]" -f https://storage.googleapis.com/jax-releases/jax_cuda_releases.html
           nvidia-smi
       - name: Install latex dependencies
         shell: bash -l {0}
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 51b249ad1..fb0ce41ec 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -32,7 +32,25 @@ jobs:
       options: --gpus all
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
+      # Install LaTeX (Support for matplotlib and PDF builds)
+      - name: Install latex dependencies
+        shell: bash -l {0}
+        run: |
+          apt-get -qq update
+          export DEBIAN_FRONTEND=noninteractive
+          apt-get install -y tzdata
+          apt-get install -y     \
+            texlive-latex-recommended \
+            texlive-latex-extra       \
+            texlive-fonts-recommended \
+            texlive-fonts-extra       \
+            texlive-xetex             \
+            latexmk                   \
+            xindy                     \
+            dvipng                    \
+            ghostscript               \
+            cm-super
       - name: Setup Anaconda
         uses: conda-incubator/setup-miniconda@v2
         with:
@@ -47,20 +65,6 @@ jobs:
         run: |
           pip install --upgrade "jax[cuda]" -f https://storage.googleapis.com/jax-releases/jax_cuda_releases.html
           nvidia-smi
-      - name: Install Supporting Packages
-        run: |
-          apt-get -qq update
-          export DEBIAN_FRONTEND=noninteractive
-          apt-get install -y tzdata
-          apt-get install -y git
-          apt-get install -y     \
-            texlive-latex-recommended \
-            texlive-latex-extra       \
-            texlive-fonts-recommended \
-            texlive-fonts-extra       \
-            texlive-xetex             \
-            latexmk                   \
-            xindy
       - name: Display Conda Environment Versions
         shell: bash -l {0}
         run: conda list
diff --git a/lectures/mix_model.md b/lectures/mix_model.md
index 03cfde9af..7aeb06934 100644
--- a/lectures/mix_model.md
+++ b/lectures/mix_model.md
@@ -236,7 +236,7 @@ in conjunction with the `numpy.searchsorted` command to sample from $H$ directly
 See <https://numpy.org/doc/stable/reference/generated/numpy.searchsorted.html> for the
 `searchsorted` function.
 
-See the Mr. P Solver video on Monte Carlo simulation to see other applications of this powerful trick: <https://www.google.com/search?client=firefox-b-1-d&q=Mr+P+solver+Monte+Carlo#fpstate=ive&vld=cid:bdcddc9f,vid:U00Kseb6SB4>
+See the [Mr. P Solver video on Monte Carlo simulation](https://www.google.com/search?client=firefox-b-1-d&q=Mr+P+solver+Monte+Carlo#fpstate=ive&vld=cid:bdcddc9f,vid:U00Kseb6SB4) to see other applications of this powerful trick. 
 
 In the Python code below, we'll use both of our methods and confirm that each of them does a good job of sampling
 from our target mixture distribution.