diff --git a/requirements.txt b/requirements.txt
index cf419b80..8bc64fdd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -95,7 +95,7 @@ pymatgen==2023.7.20
     #   SMACT (setup.py)
     #   emmet-core
     #   mp-api
-pyparsing==3.0.9
+pyparsing==3.1.1
     # via matplotlib
 python-dateutil==2.8.2
     # via