diff --git a/docs/requirements.txt b/docs/requirements.txt
index 4395e528..3068b6ad 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -61,7 +61,7 @@ pygments==2.19.2
     # via
     #   pytest
     #   sphinx
-pyparsing==3.2.5
+pyparsing==3.3.2
     # via matplotlib
 pytest==9.0.2
     # via