diff --git a/pyproject.toml b/pyproject.toml
index 32b267c..9121f8c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -38,7 +38,7 @@ requires-python = ">=3.8.0"
 
 dependencies = [
     "sqlalchemy >=1.4",
-    "antlr4-python3-runtime ==4.11.1",
+    "antlr4-python3-runtime ==4.13.1",
     "pyodbc >=4.0.30"
 ]
 
@@ -88,4 +88,4 @@ target-version = "py38"
 exclude=["src/pytsql/grammar/**/*.py"]
 
 [tool.ruff.isort]
-known-first-party = ["pytsql"]
\ No newline at end of file
+known-first-party = ["pytsql"]