diff --git a/_meta/setup.py b/_meta/setup.py
index 7b598b4..d339e39 100644
--- a/_meta/setup.py
+++ b/_meta/setup.py
@@ -22,29 +22,29 @@ from setuptools import setup
 # Do not modify this block manually - use `update-meta.py` instead!
 # BEGIN GENERATED REQUIREMENTS
 plugins_require = [
-    'indico-plugin-chat==1.0.dev0',
-    'indico-plugin-importer==1.0.dev0',
-    'indico-plugin-importer-invenio==1.0.dev0',
-    'indico-plugin-livesync==1.0.dev0',
-    'indico-plugin-livesync-invenio==1.0.dev0',
-    'indico-plugin-payment-manual==1.0.dev0',
-    'indico-plugin-payment-paypal==1.0.dev0',
-    'indico-plugin-piwik==1.0.dev1',
-    'indico-plugin-previewer-code==1.0.dev0',
-    'indico-plugin-previewer-jupyter==1.0.dev0',
-    'indico-plugin-search==1.0.dev0',
-    'indico-plugin-vc-vidyo==1.0.dev0',
+    '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',
 ]
 extras_require = {
-    'xrootd': ['indico-plugin-storage-xrootd==1.0.dev0'],
+    'xrootd': ['indico-plugin-storage-xrootd==1.0a1'],
 }
 # END GENERATED REQUIREMENTS
 
 
 setup(
     name='indico-plugins',
-    version='1.0.dev0',
-    description='A meta-package containing all official Indico plugins',
+    version='1.0a1',
+    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',
     author='Indico Team',
diff --git a/chat/setup.py b/chat/setup.py
index 0c4795d..dc62ca6 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='1.0.dev0',
+    version='1.0a1',
     description='XMPP chat integration for Indico',
     url='https://github.com/indico/indico-plugins',
     license='https://www.gnu.org/licenses/gpl-3.0.txt',
@@ -31,7 +31,7 @@ setup(
     zip_safe=False,
     include_package_data=True,
     install_requires=[
-        'indico>=2.0.dev0',
+        'indico>=2.0a1',
         'sleekxmpp'
     ],
     classifiers=[
diff --git a/importer/setup.py b/importer/setup.py
index c2b9c73..9c6562e 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='1.0.dev0',
+    version='1.0a1',
     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',
@@ -31,7 +31,7 @@ setup(
     zip_safe=False,
     include_package_data=True,
     install_requires=[
-        'indico>=2.0.dev0'
+        'indico>=2.0a1'
     ],
     classifiers=[
         'Environment :: Plugins',
diff --git a/importer_invenio/setup.py b/importer_invenio/setup.py
index ee12fed..7054b53 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='1.0.dev0',
+    version='1.0a1',
     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',
@@ -31,7 +31,7 @@ setup(
     zip_safe=False,
     include_package_data=True,
     install_requires=[
-        'indico>=2.0.dev0',
+        'indico>=2.0a1',
         'indico-plugin-importer>=1.0.dev0'
     ],
     classifiers=[
diff --git a/livesync/setup.py b/livesync/setup.py
index 0f8095f..4528429 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='1.0.dev0',
+    version='1.0a1',
     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',
@@ -31,7 +31,7 @@ setup(
     zip_safe=False,
     include_package_data=True,
     install_requires=[
-        'indico>=2.0.dev0'
+        'indico>=2.0a1'
     ],
     classifiers=[
         'Environment :: Plugins',
diff --git a/livesync_debug/setup.py b/livesync_debug/setup.py
index b9987da..6358365 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='1.0.dev0',
+    version='1.0a1',
     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',
@@ -31,7 +31,7 @@ setup(
     zip_safe=False,
     include_package_data=True,
     install_requires=[
-        'indico>=2.0.dev0',
+        'indico>=2.0a1',
         'indico-plugin-livesync>=1.0.dev0'
     ],
     classifiers=[
diff --git a/livesync_invenio/setup.py b/livesync_invenio/setup.py
index 72eb18d..257dc13 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='1.0.dev0',
+    version='1.0a1',
     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',
@@ -31,7 +31,7 @@ setup(
     zip_safe=False,
     include_package_data=True,
     install_requires=[
-        'indico>=2.0.dev0',
+        'indico>=2.0a1',
         'indico-plugin-livesync>=1.0.dev0'
     ],
     classifiers=[
diff --git a/payment_manual/setup.py b/payment_manual/setup.py
index cda68c8..ed46645 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='1.0.dev0',
+    version='1.0a1',
     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',
@@ -31,7 +31,7 @@ setup(
     zip_safe=False,
     include_package_data=True,
     install_requires=[
-        'indico>=2.0.dev0'
+        'indico>=2.0a1'
     ],
     classifiers=[
         'Environment :: Plugins',
diff --git a/payment_paypal/setup.py b/payment_paypal/setup.py
index 31912da..b74afad 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='1.0.dev0',
+    version='1.0a1',
     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',
@@ -31,7 +31,7 @@ setup(
     zip_safe=False,
     include_package_data=True,
     install_requires=[
-        'indico>=2.0.dev0'
+        'indico>=2.0a1'
     ],
     classifiers=[
         'Environment :: Plugins',
diff --git a/piwik/setup.py b/piwik/setup.py
index ae060dd..36a30c1 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='1.0.dev1',
+    version='1.0a1',
     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',
@@ -31,7 +31,7 @@ setup(
     zip_safe=False,
     include_package_data=True,
     install_requires=[
-        'indico>=2.0.dev0'
+        'indico>=2.0a1'
     ],
     classifiers=[
         'Environment :: Plugins',
diff --git a/previewer_code/setup.py b/previewer_code/setup.py
index 003fb83..a26c5b5 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='1.0.dev0',
+    version='1.0a1',
     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',
@@ -31,7 +31,7 @@ setup(
     zip_safe=False,
     include_package_data=True,
     install_requires=[
-        'indico>=2.0.dev0',
+        'indico>=2.0a1',
         'pygments'
     ],
     entry_points={'indico.plugins': {'previewer_code = indico_previewer_code:CodePreviewerPlugin'}}
diff --git a/previewer_jupyter/setup.py b/previewer_jupyter/setup.py
index d7285e5..6acf2e2 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='1.0.dev0',
+    version='1.0a1',
     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',
@@ -31,7 +31,7 @@ setup(
     zip_safe=False,
     include_package_data=True,
     install_requires=[
-        'indico>=2.0.dev0',
+        'indico>=2.0a1',
         'nbconvert>=4.0.0',
         'functools32'
     ],
diff --git a/search/setup.py b/search/setup.py
index 42ca720..b9b1c43 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='1.0.dev0',
+    version='1.0a1',
     description='Framework for searching content in Indico',
     url='https://github.com/indico/indico-plugins',
     license='https://www.gnu.org/licenses/gpl-3.0.txt',
@@ -31,7 +31,7 @@ setup(
     zip_safe=False,
     include_package_data=True,
     install_requires=[
-        'indico>=2.0.dev0'
+        'indico>=2.0a1'
     ],
     classifiers=[
         'Environment :: Plugins',
diff --git a/search_invenio/setup.py b/search_invenio/setup.py
index cad053f..d88909c 100644
--- a/search_invenio/setup.py
+++ b/search_invenio/setup.py
@@ -31,7 +31,7 @@ setup(
     zip_safe=False,
     include_package_data=True,
     install_requires=[
-        'indico>=2.0.dev0',
+        'indico>=2.0a1',
         'indico-plugin-search>=1.0.dev0'
     ],
     classifiers=[
diff --git a/storage_xrootd/setup.py b/storage_xrootd/setup.py
index d9e46ac..e15d2d1 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='1.0.dev0',
+    version='1.0a1',
     description='XRootD/EOS storage backend for Indico',
     url='https://github.com/indico/indico-plugins',
     license='https://www.gnu.org/licenses/gpl-3.0.txt',
@@ -31,7 +31,7 @@ setup(
     zip_safe=False,
     platforms='any',
     install_requires=[
-        'indico>=2.0.dev0',
+        'indico>=2.0a1',
         'xrootdpyfs==0.1.5',
     ],
     classifiers=[
diff --git a/vc_dummy/setup.py b/vc_dummy/setup.py
index 4faed98..0f62645 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='1.0.dev0',
+    version='1.0a1',
     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',
@@ -31,7 +31,7 @@ setup(
     zip_safe=False,
     include_package_data=True,
     install_requires=[
-        'indico>=2.0.dev0'
+        'indico>=2.0a1'
     ],
     classifiers=[
         'Environment :: Plugins',
diff --git a/vc_vidyo/setup.py b/vc_vidyo/setup.py
index a9d5e19..6bca47a 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='1.0.dev0',
+    version='1.0a1',
     description='Vidyo video-conferencing plugin for Indico',
     url='https://github.com/indico/indico-plugins',
     license='https://www.gnu.org/licenses/gpl-3.0.txt',
@@ -31,7 +31,7 @@ setup(
     zip_safe=False,
     include_package_data=True,
     install_requires=[
-        'indico>=2.0.dev0',
+        'indico>=2.0a1',
         'zeep'
     ],
     classifiers=[