diff --git a/pip-requirements.txt b/pip-requirements.txt
index 9de290953f..475be16277 100644
--- a/pip-requirements.txt
+++ b/pip-requirements.txt
@@ -15,7 +15,7 @@
 edk2-pytool-library~=0.17.0 # MU_CHANGE
 edk2-pytool-extensions~=0.24.0 # MU_CHANGE
 edk2-basetools==0.1.49
-antlr4-python3-runtime==4.13.0
+antlr4-python3-runtime==4.13.1
 regex
 lcov-cobertura==2.0.2
 toml==0.10.2 # MU_CHANGE