diff --git a/VERSION b/VERSION
index 3511591..5849151 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.7.4
\ No newline at end of file
+1.7.5
\ No newline at end of file
diff --git a/article/utils.py b/article/utils.py
index 0814bbb..b9a094e 100644
--- a/article/utils.py
+++ b/article/utils.py
@@ -65,8 +65,8 @@ def fetch_article_meta_dict(from_date, until_date, offset=0, limit=1000, collect
 def fetch_opac_dict(from_date, until_date, page=1):
     for t in range(1, OPAC_MAX_RETRIES + 1):
         params = {
-            'begin': from_date, 
-            'end': until_date, 
+            'begin_date': from_date, 
+            'end_date': until_date, 
             'page': page
         }