diff --git a/docs/requirements.txt b/docs/requirements.txt
index 96f9db5a..7d696a19 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -7,7 +7,7 @@ sphinx-design
 sphinx-emoji-favicon
 sphinx-intl
 sphinxcontrib-napoleon
-sphinxcontrib-tikz>=0.4.20
+sphinxcontrib-tikz @ git+https://github.com/wenh06/tikz2
 sphinxcontrib-bibtex
 sphinxcontrib-proof
 sphinxcontrib-pseudocode2