diff --git a/pip-requirements.txt b/pip-requirements.txt
index db3241f..803d4b5 100644
--- a/pip-requirements.txt
+++ b/pip-requirements.txt
@@ -12,7 +12,7 @@
 # https://www.python.org/dev/peps/pep-0440/#version-specifiers
 ##
 
-edk2-pytool-library~=0.21.8
+edk2-pytool-library~=0.21.9
 edk2-pytool-extensions~=0.27.10
 antlr4-python3-runtime==4.13.1
 regex