diff --git a/requirements.txt b/requirements.txt
index 0035c4b..0a75709 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-jsonpath_ng==1.6.0
+jsonpath_ng==1.8.0
 pandas==2.2.3
 rdflib==7.0.0
 lxml==6.0.2
diff --git a/src/functions.py b/src/functions.py
index 10e2866..fd03875 100644
--- a/src/functions.py
+++ b/src/functions.py
@@ -2,7 +2,7 @@
 import csv
 from itertools import product
 import json
-import jsonpath_ng as jp
+import jsonpath_ng.ext as jp
 from lxml import etree
 import re 
 
@@ -131,4 +131,4 @@ def to_index(source_value):
 #         parent = g.value(predicate=RML['field'], object=parent)
 #         parent_declared_fieldname = g.value(subject=parent, predicate=RML['fieldName'])
 #     return absolute_fieldname    
-    
\ No newline at end of file
+