diff --git a/requirements.txt b/requirements.txt
index a774414..e1d29ca 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,7 +31,7 @@ pyasn1==0.5.0
 pycodestyle==2.11.0
 pycparser==2.21
 pycryptodome==3.15.0
-pyparsing==3.0.9
+pyparsing==3.1.1
 pyrsistent==0.19.2
 pytest-bdd==4.1.0
 pytest-parallel==0.1.1