diff --git a/README.md b/README.md
index 37bc45c1a8c9fd5ef285f84038cfb5b4a4545810..ce007311a7d5d22fd33216fe078ef5f5d9fc896d 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,9 @@
 * You must have a "data" folder containing the data
 * Remember to set the working directory to be "article_2022_probiotic_intervention_preterm_infants"
 
-[![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.6674816.svg)](https://doi.org/10.5281/zenodo.6674816)
+[![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.7805355.svg)](https://doi.org/10.5281/zenodo.7805355)
+
+Please see version 2 of the code at zenodo (DOI above)
 
 This repository contains the analysis for the paper (Rahkola et al. (2023). The preterm gut microbiota and administration routes of different probiotics: a randomized controlled trial).