diff --git a/CITATION.cff b/CITATION.cff
index 16074b1..6a33bdd 100644
--- a/CITATION.cff
+++ b/CITATION.cff
@@ -15,7 +15,7 @@ authors:
     affiliation: Utrecht University
 identifiers:
   - type: doi
-    value: 10.5281/zenodo.10213587
+    value: 10.5281/zenodo.13628460
     description: Archived version on Zenodo
 repository-code: 'https://github.com/MindTheGap-ERC/admtools'
 url: 'https://mindthegap-erc.github.io/admtools/'
@@ -28,5 +28,5 @@ keywords:
   - Stratigraphy
   - Sedimentology
 license: GPL-3.0
-version: 0.2.0
-date-released: '2024-03-03'
+version: 0.3.1
+date-released: '2024-09-02'
diff --git a/README.md b/README.md
index 7d42d8e..345a4d4 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ R package to estimate age-depth models from stratigraphic and sedimentological d
   [![R-CMD-check](https://github.com/MindTheGap-ERC/admtools/actions/workflows/R-CMD-check.yaml/badge.svg)](https://github.com/MindTheGap-ERC/admtools/actions/workflows/R-CMD-check.yaml)
 [![fair-software.eu](https://img.shields.io/badge/fair--software.eu-%E2%97%8F%20%20%E2%97%8F%20%20%E2%97%8F%20%20%E2%97%8F%20%20%E2%97%8B-yellow)](https://fair-software.eu)
   [![](https://www.r-pkg.org/badges/version/admtools?color=pink)](https://cran.r-project.org/package=admtools)
- [![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.12761132.svg)](https://doi.org/10.5281/zenodo.12761132)
+[![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.13628460.svg)](https://doi.org/10.5281/zenodo.13628460)
   <!-- badges: end -->
 
 ## Authors
@@ -85,7 +85,7 @@ For contribution guidelines see the CONTRIBUTING.md file
 
 To cite the package, use
 
-* Hohmann, N. (2024). R package "admtools" (v0.3.0). Zenodo. https://doi.org/10.5281/zenodo.12761132
+* Hohmann, N. (2024). admtools (v0.3.1). Zenodo. https://doi.org/10.5281/zenodo.13628460
 
 or run
 
diff --git a/inst/CITATION b/inst/CITATION
index ceb1654..c7dec99 100644
--- a/inst/CITATION
+++ b/inst/CITATION
@@ -3,8 +3,8 @@ bibentry(
   title    = "admtools: R package for estimating age-depth models and transform data",
   author   = "Niklas Hohmann",
   year     = "2024",
-  doi      ="10.5281/zenodo.12761132",
+  doi      ="10.5281/zenodo.13628460",
   publisher = "Zenodo",
-  version = "v0.3.0",
-  url = "https://zenodo.org/records/12761132"
+  version = "v0.3.1",
+  url = "https://doi.org/10.5281/zenodo.13628460"
 )