diff --git a/content/u/blog/how-to-sustainable-store-your-data/contents.lr b/content/u/blog/how-to-sustainable-store-your-data/contents.lr
index 11e23f9..49de11d 100644
--- a/content/u/blog/how-to-sustainable-store-your-data/contents.lr
+++ b/content/u/blog/how-to-sustainable-store-your-data/contents.lr
@@ -1,6 +1,6 @@
 title: How to store your data without CO2 emission
 ---
-pub_date: 2019-11-20
+pub_date: 2021-02-25
 ---
 author: ungleich
 ---