diff --git a/pyproject.toml b/pyproject.toml
index beef324..b5c00f4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,7 +1,7 @@
 [project]
 name = "takopi"
 authors = [{name = "banteg"}]
-version = "0.17.0"
+version = "0.17.0.dev0"
 description = "Telegram bridge for Codex, Claude Code, and other agent CLIs."
 readme = "readme.md"
 license = { file = "LICENSE" }
diff --git a/src/takopi/__init__.py b/src/takopi/__init__.py
index fd86b3e..7c32915 100644
--- a/src/takopi/__init__.py
+++ b/src/takopi/__init__.py
@@ -1 +1 @@
-__version__ = "0.17.0"
+__version__ = "0.17.0.dev0"
diff --git a/uv.lock b/uv.lock
index 1c7e940..9853e1e 100644
--- a/uv.lock
+++ b/uv.lock
@@ -567,7 +567,7 @@ wheels = [
 
 [[package]]
 name = "takopi"
-version = "0.17.0"
+version = "0.17.0.dev0"
 source = { editable = "." }
 dependencies = [
     { name = "anyio" },