diff --git a/docs_manual/source/api_examples.rst b/docs_manual/source/api_examples.rst
index 6aa6e91e..9c5692a1 100644
--- a/docs_manual/source/api_examples.rst
+++ b/docs_manual/source/api_examples.rst
@@ -41,7 +41,7 @@ the SODAR API:
     # Token authorization header (required)
     auth_header = {'Authorization': 'token {}'.format(api_token)}
     # Use core_headers for project management API endpoints
-    core_headers = {**auth_header, 'Accept': 'application/vnd.bihealth.sodar-core+json; version=0.12.0'}
+    core_headers = {**auth_header, 'Accept': 'application/vnd.bihealth.sodar-core+json; version=0.13.0'}
     # Use sodar_headers for sample sheet and landing zone API endpoints
     sodar_headers = {**auth_header, 'Accept': 'application/vnd.bihealth.sodar+json; version=0.13.4'}
 
diff --git a/docs_manual/source/api_projectroles.rst b/docs_manual/source/api_projectroles.rst
index 1441649b..d0fb4ec5 100644
--- a/docs_manual/source/api_projectroles.rst
+++ b/docs_manual/source/api_projectroles.rst
@@ -23,4 +23,4 @@ in the current SODAR version:
 
 .. code-block:: console
 
-    Accept: application/vnd.bihealth.sodar-core+json; version=0.12.0
+    Accept: application/vnd.bihealth.sodar-core+json; version=0.13.0
diff --git a/docs_manual/source/conf.py b/docs_manual/source/conf.py
index 0ecbcf56..11cdce70 100644
--- a/docs_manual/source/conf.py
+++ b/docs_manual/source/conf.py
@@ -26,7 +26,7 @@
 author = 'BIH Core Unit Bioinformatics'
 
 # The full version, including alpha/beta/rc tags
-release = '0.13.4'
+release = '0.14.0-WIP'
 
 
 # -- General configuration ---------------------------------------------------
diff --git a/docs_manual/source/sodar_release_notes.rst b/docs_manual/source/sodar_release_notes.rst
index edf3c892..3655c2e9 100644
--- a/docs_manual/source/sodar_release_notes.rst
+++ b/docs_manual/source/sodar_release_notes.rst
@@ -8,6 +8,14 @@ list of changes in current and previous releases, see the
 :ref:`full changelog<sodar_changelog>`.
 
 
+v0.14.0 (WIP)
+=============
+
+Major feature update.
+
+- Upgrade to SODAR Core v0.13.0
+
+
 v0.13.4 (2023-05-15)
 ====================
 
diff --git a/requirements/base.txt b/requirements/base.txt
index 023b443b..ec021342 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -77,8 +77,8 @@ mistune==2.0.5
 django-autocomplete-light==3.9.4
 
 # SODAR Core
-# django-sodar-core==0.12.0
--e git+https://github.com/bihealth/sodar-core.git@e99b8ea17f26ea8f5e87f4a9a740bdc9db5dc1c0#egg=django-sodar-core
+django-sodar-core==0.13.0
+# -e git+https://github.com/bihealth/sodar-core.git@e99b8ea17f26ea8f5e87f4a9a740bdc9db5dc1c0#egg=django-sodar-core
 
 # Celery
 celery==5.2.7
diff --git a/samplesheets/vueapp/package-lock.json b/samplesheets/vueapp/package-lock.json
index 5c258c70..e8e729db 100644
--- a/samplesheets/vueapp/package-lock.json
+++ b/samplesheets/vueapp/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "samplesheets",
-  "version": "0.13.4",
+  "version": "0.14.0-WIP",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "samplesheets",
-      "version": "0.13.4",
+      "version": "0.14.0-WIP",
       "dependencies": {
         "bootstrap-vue": "^2.22.0",
         "core-js": "^3.23.5",
diff --git a/samplesheets/vueapp/package.json b/samplesheets/vueapp/package.json
index 4ea1a43d..2a58306a 100644
--- a/samplesheets/vueapp/package.json
+++ b/samplesheets/vueapp/package.json
@@ -1,6 +1,6 @@
 {
   "name": "samplesheets",
-  "version": "0.13.4",
+  "version": "0.14.0-WIP",
   "private": true,
   "scripts": {
     "serve": "vue-cli-service serve",