diff --git a/pyproject.toml b/pyproject.toml
index 1c6caffc..149e0183 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -18,7 +18,7 @@ classifiers = [
 ]
 dependencies = [
     "jsonschema>=4.26.0",
-    "lark>=1.1.9",
+    "lark>=1.3.1",
     "pyarrow>=22.0.0",
     "asn1tools>=0.167.0",
     "jsonpointer>=3.0.0",