diff --git a/docs/requirements.txt b/docs/requirements.txt
index e7c3127..8843364 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -7,10 +7,8 @@ mkdocs-material
 mkdocs-img2fig-plugin
 mike
 
-weasyprint==52.5
+
 mkdocs-with-pdf
-pango
-libpangocairo
 
 mkdocs-bootswatch