diff --git a/dependencies/default/constraints.txt b/dependencies/default/constraints.txt
index 19b3a0c5..590b8883 100644
--- a/dependencies/default/constraints.txt
+++ b/dependencies/default/constraints.txt
@@ -12,7 +12,7 @@ outcome==1.1.0
 packaging==21.3
 pluggy==1.0.0
 py==1.11.0
-pyparsing==3.0.8
+pyparsing==3.0.9
 pytest==7.1.2
 pytest-trio==0.7.0
 sniffio==1.2.0