diff --git a/Datasets/RIS/zotero.ris b/Datasets/RIS/zotero.ris
index ac7eb6f..e2b7f71 100644
--- a/Datasets/RIS/zotero.ris
+++ b/Datasets/RIS/zotero.ris
@@ -2270,7 +2270,7 @@ L2  - https://www.oncotarget.com/index.php?journal=oncotarget&page=article&op=vi
 L2  - http://dspace.library.uu.nl/handle/1874/350482
 L2  - https://pubmed.ncbi.nlm.nih.gov/27852047/
 L2  - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5354930/
-L2  - http://www.impactjournals.com/oncotarget/index.php?journal=oncotarget&page=article&op=view&path%5B%5D=13328&path%5B%5D=42306
+L2  - https://www.impactjournals.com/oncotarget/index.php?journal=oncotarget&page=article&op=view&path%5B%5D=13328&path%5B%5D=42306
 L2  - https://europepmc.org/article/PMC/PMC5354930
 L2  - https://www.oncotarget.com/fulltext/13328
 L4  - https://www.oncotarget.com/index.php?journal=oncotarget&page=article&op=download&path%5B%5D=13328&path%5B%5D=42305