diff --git a/noxfile.py b/noxfile.py
index d5c5982c8..b7ff0c269 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -229,7 +229,7 @@ def build_python(session: Session) -> None:
 
 
 @group.session
-def tag(session: Session, version: str) -> None:
+def tag(session: Session, version: str = "") -> None:
     """Create a new git tag"""
     try:
         session.run(
@@ -250,13 +250,9 @@ def tag(session: Session, version: str) -> None:
     except Exception:
         session.error("Cannot create a tag - there are uncommited changes")
 
-    if len(session.posargs) > 1:
-        session.error("To many arguments")
-
-    try:
-        new_version = version
-    except IndexError:
+    if not version:
         session.error("No version tag given")
+    new_version = version
 
     install_requirements_file(session, "make-release")
 
diff --git a/src/client/package-lock.json b/src/client/package-lock.json
index b5a4bae3e..1570074f6 100644
--- a/src/client/package-lock.json
+++ b/src/client/package-lock.json
@@ -1914,7 +1914,7 @@
     },
     "packages/app": {
       "name": "@reactpy/app",
-      "version": "1.0.0-a6",
+      "version": "0.45.0",
       "license": "MIT",
       "dependencies": {
         "@reactpy/client": "file:packages/client",
@@ -1931,7 +1931,7 @@
     "packages/app/packages/client": {},
     "packages/client": {
       "name": "@reactpy/client",
-      "version": "1.0.0-a6",
+      "version": "0.45.0",
       "license": "MIT",
       "dependencies": {
         "htm": "^3.0.3",
diff --git a/src/client/packages/app/package.json b/src/client/packages/app/package.json
index 308b279f3..25fbf4c04 100644
--- a/src/client/packages/app/package.json
+++ b/src/client/packages/app/package.json
@@ -20,5 +20,5 @@
     "format": "prettier --write ./src",
     "test": "echo 'no tests'"
   },
-  "version": "1.0.0"
+  "version": "0.45.0"
 }
diff --git a/src/client/packages/client/package.json b/src/client/packages/client/package.json
index 7d3ef214f..12df7401f 100644
--- a/src/client/packages/client/package.json
+++ b/src/client/packages/client/package.json
@@ -31,5 +31,5 @@
     "test": "uvu tests"
   },
   "type": "module",
-  "version": "1.0.0"
+  "version": "0.45.0"
 }
diff --git a/src/reactpy/__init__.py b/src/reactpy/__init__.py
index c9adf6cb2..b4622e1db 100644
--- a/src/reactpy/__init__.py
+++ b/src/reactpy/__init__.py
@@ -22,7 +22,7 @@
 
 
 __author__ = "The Reactive Python Team"
-__version__ = "1.0.0"  # DO NOT MODIFY
+__version__ = "0.45.0"  # DO NOT MODIFY
 
 __all__ = [
     "backend",