diff --git a/requirements.txt b/requirements.txt
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,7 +28,7 @@ pygit2==1.12.2
   cffi==1.15.1
     pycparser==2.21
 pygments==2.15.1
-pyparsing==3.0.9
+pyparsing==3.1.0
 pyramid==2.0.1
   hupper==1.12
   plaster==1.1.2