diff --git a/docs/source/conf.py b/docs/source/conf.py
index c0f8afdea..3880ee382 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -10,7 +10,7 @@
     "2022, Friedrich Miescher Institute for Biomedical Research and "
     "University of Zurich"
 )
-version = "0.10.0a6"
+version = "0.10.0a7"
 language = "en"
 
 extensions = [
diff --git a/fractal_tasks_core/__init__.py b/fractal_tasks_core/__init__.py
index f404eaa61..4da2f202a 100644
--- a/fractal_tasks_core/__init__.py
+++ b/fractal_tasks_core/__init__.py
@@ -5,5 +5,5 @@
 )
 
 
-__VERSION__ = "0.10.0a6"
+__VERSION__ = "0.10.0a7"
 __OME_NGFF_VERSION__ = "0.4"
diff --git a/pyproject.toml b/pyproject.toml
index ec688dfd1..919e8d582 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "fractal-tasks-core"
-version = "0.10.0a6"
+version = "0.10.0a7"
 description = ""
 authors = [
     "Joel Lüthi  <joel.luethi@fmi.ch>",
@@ -83,7 +83,7 @@ source = ["fractal_tasks_core"]
 omit = ["tests/*", "examples/*", "fractal_tasks_core/dev/*"]
 
 [tool.bumpver]
-current_version = "0.10.0a6"
+current_version = "0.10.0a7"
 version_pattern = "MAJOR.MINOR.PATCH[PYTAGNUM]"
 commit_message = "bump version {old_version} -> {new_version}"
 commit = true