diff --git a/pip-requirements.txt b/pip-requirements.txt
index e59320a875..0e3266db7d 100644
--- a/pip-requirements.txt
+++ b/pip-requirements.txt
@@ -15,5 +15,5 @@
 edk2-pytool-library==0.17.0
 edk2-pytool-extensions==0.24.0
 edk2-basetools==0.1.49
-antlr4-python3-runtime==4.13.0
+antlr4-python3-runtime==4.13.1
 regex