diff --git a/pip-requirements.txt b/pip-requirements.txt
index 3c3bf921dd..7a3f33a966 100644
--- a/pip-requirements.txt
+++ b/pip-requirements.txt
@@ -15,6 +15,6 @@
 edk2-pytool-library==0.14.0
 edk2-pytool-extensions~=0.21.8
 edk2-basetools==0.1.39
-antlr4-python3-runtime==4.7.1
+antlr4-python3-runtime==4.13.1
 lcov-cobertura==2.0.2