diff --git a/requirements-dev.txt b/requirements-dev.txt
index 71ffb0fe..2341227b 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -24,7 +24,7 @@ packaging==22.0; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.
 prompt-toolkit==3.0.18
 pygments==2.9.0
 pymdown-extensions==8.2; python_version >= '3.6'
-pyparsing==3.0.0b2; python_version >= '3.5'
+pyparsing==3.0.9; python_version >= '3.5'
 python-dateutil==2.8.2; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'
 python-markdown-math==0.8
 pyyaml-env-tag==0.1; python_version >= '3.6'