diff --git a/github_workflow_build.yml.template b/github_workflow_build.yml.template
index 7a87ec0..f0bcc01 100644
--- a/github_workflow_build.yml.template
+++ b/github_workflow_build.yml.template
@@ -30,6 +30,7 @@ jobs:
         sudo apt update
         sudo apt install texlive-latex-base texlive-latex-recommended \
                          texlive-latex-extra texlive-fonts-recommended \
+                         python3-sphinxcontrib.svg2pdfconverter perl latexmk \
                          pdftk xsltproc latexmk cm-super
 
     - name: Build the document
diff --git a/github_workflow_preview.yml.template b/github_workflow_preview.yml.template
index f1c9d8f..6b69efc 100644
--- a/github_workflow_preview.yml.template
+++ b/github_workflow_preview.yml.template
@@ -32,6 +32,7 @@ jobs:
       run: |
         sudo apt install texlive-latex-base texlive-latex-recommended \
                          texlive-latex-extra texlive-fonts-recommended \
+                         python3-sphinxcontrib.svg2pdfconverter perl latexmk \
                          pdftk xsltproc latexmk cm-super
 
     - name: Build the document