diff --git a/_meta/setup.py b/_meta/setup.py
index d339e39..73edcd6 100644
--- a/_meta/setup.py
+++ b/_meta/setup.py
@@ -22,28 +22,28 @@ from setuptools import setup
 # Do not modify this block manually - use `update-meta.py` instead!
 # BEGIN GENERATED REQUIREMENTS
 plugins_require = [
-    'indico-plugin-chat==1.0a1',
-    'indico-plugin-importer==1.0a1',
-    'indico-plugin-importer-invenio==1.0a1',
-    'indico-plugin-livesync==1.0a1',
-    'indico-plugin-livesync-invenio==1.0a1',
-    'indico-plugin-payment-manual==1.0a1',
-    'indico-plugin-payment-paypal==1.0a1',
-    'indico-plugin-piwik==1.0a1',
-    'indico-plugin-previewer-code==1.0a1',
-    'indico-plugin-previewer-jupyter==1.0a1',
-    'indico-plugin-search==1.0a1',
-    'indico-plugin-vc-vidyo==1.0a1',
+    'indico-plugin-chat==1.0rc1',
+    'indico-plugin-importer==1.0rc1',
+    'indico-plugin-importer-invenio==1.0rc1',
+    'indico-plugin-livesync==1.0rc1',
+    'indico-plugin-livesync-invenio==1.0rc1',
+    'indico-plugin-payment-manual==1.0rc1',
+    'indico-plugin-payment-paypal==1.0rc1',
+    'indico-plugin-piwik==1.0rc1',
+    'indico-plugin-previewer-code==1.0rc1',
+    'indico-plugin-previewer-jupyter==1.0rc1',
+    'indico-plugin-search==1.0rc1',
+    'indico-plugin-vc-vidyo==1.0rc1',
 ]
 extras_require = {
-    'xrootd': ['indico-plugin-storage-xrootd==1.0a1'],
+    'xrootd': ['indico-plugin-storage-xrootd==1.0rc1'],
 }
 # END GENERATED REQUIREMENTS
 
 
 setup(
     name='indico-plugins',
-    version='1.0a1',
+    version='1.0rc1',
     description='A meta-package containing the official Indico plugins',
     url='https://github.com/indico/indico-plugins',
     license='https://www.gnu.org/licenses/gpl-3.0.txt',
diff --git a/chat/setup.py b/chat/setup.py
index dc62ca6..b4e8978 100644
--- a/chat/setup.py
+++ b/chat/setup.py
@@ -21,7 +21,7 @@ from setuptools import find_packages, setup
 
 setup(
     name='indico-plugin-chat',
-    version='1.0a1',
+    version='1.0rc1',
     description='XMPP chat integration for Indico',
     url='https://github.com/indico/indico-plugins',
     license='https://www.gnu.org/licenses/gpl-3.0.txt',
diff --git a/importer/setup.py b/importer/setup.py
index 9c6562e..9afc948 100644
--- a/importer/setup.py
+++ b/importer/setup.py
@@ -21,7 +21,7 @@ from setuptools import find_packages, setup
 
 setup(
     name='indico-plugin-importer',
-    version='1.0a1',
+    version='1.0rc1',
     description='Framework for importing timetable data from external sources into Indico',
     url='https://github.com/indico/indico-plugins',
     license='https://www.gnu.org/licenses/gpl-3.0.txt',
diff --git a/importer_invenio/setup.py b/importer_invenio/setup.py
index 7054b53..e71db4d 100644
--- a/importer_invenio/setup.py
+++ b/importer_invenio/setup.py
@@ -21,7 +21,7 @@ from setuptools import find_packages, setup
 
 setup(
     name='indico-plugin-importer-invenio',
-    version='1.0a1',
+    version='1.0rc1',
     description='Invenio data source for the Indico Importer plugin',
     url='https://github.com/indico/indico-plugins',
     license='https://www.gnu.org/licenses/gpl-3.0.txt',
diff --git a/livesync/setup.py b/livesync/setup.py
index 4528429..4bb9a13 100644
--- a/livesync/setup.py
+++ b/livesync/setup.py
@@ -21,7 +21,7 @@ from setuptools import find_packages, setup
 
 setup(
     name='indico-plugin-livesync',
-    version='1.0a1',
+    version='1.0rc1',
     description='Framework for pushing Indico event data to external services',
     url='https://github.com/indico/indico-plugins',
     license='https://www.gnu.org/licenses/gpl-3.0.txt',
diff --git a/livesync_debug/setup.py b/livesync_debug/setup.py
index 6358365..e75139f 100644
--- a/livesync_debug/setup.py
+++ b/livesync_debug/setup.py
@@ -21,7 +21,7 @@ from setuptools import find_packages, setup
 
 setup(
     name='indico-plugin-livesync-debug',
-    version='1.0a1',
+    version='1.0rc1',
     description='Debug target for the Indico LiveSync plugin',
     url='https://github.com/indico/indico-plugins',
     license='https://www.gnu.org/licenses/gpl-3.0.txt',
diff --git a/livesync_invenio/setup.py b/livesync_invenio/setup.py
index 257dc13..dcaf0de 100644
--- a/livesync_invenio/setup.py
+++ b/livesync_invenio/setup.py
@@ -21,7 +21,7 @@ from setuptools import find_packages, setup
 
 setup(
     name='indico-plugin-livesync-invenio',
-    version='1.0a1',
+    version='1.0rc1',
     description='Invenio target for the Indico LiveSync plugin',
     url='https://github.com/indico/indico-plugins',
     license='https://www.gnu.org/licenses/gpl-3.0.txt',
diff --git a/payment_manual/setup.py b/payment_manual/setup.py
index ed46645..b9f747a 100644
--- a/payment_manual/setup.py
+++ b/payment_manual/setup.py
@@ -21,7 +21,7 @@ from setuptools import find_packages, setup
 
 setup(
     name='indico-plugin-payment-manual',
-    version='1.0a1',
+    version='1.0rc1',
     description='Payment plugin for Indico that can be used for custom payment information/links',
     url='https://github.com/indico/indico-plugins',
     license='https://www.gnu.org/licenses/gpl-3.0.txt',
diff --git a/payment_paypal/setup.py b/payment_paypal/setup.py
index b74afad..1e9b92b 100644
--- a/payment_paypal/setup.py
+++ b/payment_paypal/setup.py
@@ -21,7 +21,7 @@ from setuptools import find_packages, setup
 
 setup(
     name='indico-plugin-payment-paypal',
-    version='1.0a1',
+    version='1.0rc1',
     description='PayPal payments for Indico event registration fees',
     url='https://github.com/indico/indico-plugins',
     license='https://www.gnu.org/licenses/gpl-3.0.txt',
diff --git a/piwik/setup.py b/piwik/setup.py
index 36a30c1..7e88d02 100644
--- a/piwik/setup.py
+++ b/piwik/setup.py
@@ -21,7 +21,7 @@ from setuptools import find_packages, setup
 
 setup(
     name='indico-plugin-piwik',
-    version='1.0a1',
+    version='1.0rc1',
     description='Piwik integration for global and event-specific statistics in Indico',
     url='https://github.com/indico/indico-plugins',
     license='https://www.gnu.org/licenses/gpl-3.0.txt',
diff --git a/previewer_code/setup.py b/previewer_code/setup.py
index a26c5b5..6ae8816 100644
--- a/previewer_code/setup.py
+++ b/previewer_code/setup.py
@@ -21,7 +21,7 @@ from setuptools import find_packages, setup
 
 setup(
     name='indico-plugin-previewer-code',
-    version='1.0a1',
+    version='1.0rc1',
     description='Syntax highlighter for code attachments in Indico',
     url='https://github.com/indico/indico-plugins',
     license='https://www.gnu.org/licenses/gpl-3.0.txt',
diff --git a/previewer_jupyter/setup.py b/previewer_jupyter/setup.py
index 6acf2e2..139d7cf 100644
--- a/previewer_jupyter/setup.py
+++ b/previewer_jupyter/setup.py
@@ -21,7 +21,7 @@ from setuptools import find_packages, setup
 
 setup(
     name='indico-plugin-previewer-jupyter',
-    version='1.0a1',
+    version='1.0rc1',
     description='Jupyter notebook rendering for attachments in Indico',
     url='https://github.com/indico/indico-plugins',
     license='https://www.gnu.org/licenses/gpl-3.0.txt',
diff --git a/search/setup.py b/search/setup.py
index b9b1c43..cd82dac 100644
--- a/search/setup.py
+++ b/search/setup.py
@@ -21,7 +21,7 @@ from setuptools import find_packages, setup
 
 setup(
     name='indico-plugin-search',
-    version='1.0a1',
+    version='1.0rc1',
     description='Framework for searching content in Indico',
     url='https://github.com/indico/indico-plugins',
     license='https://www.gnu.org/licenses/gpl-3.0.txt',
diff --git a/storage_xrootd/setup.py b/storage_xrootd/setup.py
index e15d2d1..2bcaa06 100644
--- a/storage_xrootd/setup.py
+++ b/storage_xrootd/setup.py
@@ -21,7 +21,7 @@ from setuptools import setup
 
 setup(
     name='indico-plugin-storage-xrootd',
-    version='1.0a1',
+    version='1.0rc1',
     description='XRootD/EOS storage backend for Indico',
     url='https://github.com/indico/indico-plugins',
     license='https://www.gnu.org/licenses/gpl-3.0.txt',
diff --git a/vc_dummy/setup.py b/vc_dummy/setup.py
index 0f62645..4cb819a 100644
--- a/vc_dummy/setup.py
+++ b/vc_dummy/setup.py
@@ -21,7 +21,7 @@ from setuptools import find_packages, setup
 
 setup(
     name='indico-plugin-vc-dummy',
-    version='1.0a1',
+    version='1.0rc1',
     description='Dummy/example video-conferencing plugin for Indico',
     url='https://github.com/indico/indico-plugins',
     license='https://www.gnu.org/licenses/gpl-3.0.txt',
diff --git a/vc_vidyo/setup.py b/vc_vidyo/setup.py
index b8648c2..0129075 100644
--- a/vc_vidyo/setup.py
+++ b/vc_vidyo/setup.py
@@ -21,7 +21,7 @@ from setuptools import find_packages, setup
 
 setup(
     name='indico-plugin-vc-vidyo',
-    version='1.0a2',
+    version='1.0rc1',
     description='Vidyo video-conferencing plugin for Indico',
     url='https://github.com/indico/indico-plugins',
     license='https://www.gnu.org/licenses/gpl-3.0.txt',