diff --git a/beta_spectrum/__init__.py b/beta_spectrum/__init__.py
index 58af078..9235b8e 100644
--- a/beta_spectrum/__init__.py
+++ b/beta_spectrum/__init__.py
@@ -52,4 +52,4 @@ __all__ = [
     "DEFAULT_JSON_SCHEMA",
 ]
 
-__version__ = "0.4.1"
+__version__ = "0.5.0"
diff --git a/pyproject.toml b/pyproject.toml
index fcef127..187142d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "beta-spectrum"
-version = "0.4.1"
+version = "0.5.0"
 description = "High-precision beta spectrum calculation for nuclear physics"
 authors = [
     { name = "Evgeniy Unzhakov" }
@@ -22,7 +22,6 @@ dependencies = [
 
 [project.optional-dependencies]
 ensdf = ["paceENSDF"]
-root = ["root"]  # PyROOT (requires system ROOT installation)
 dev = [
     "pytest",
     "nbmake",
@@ -37,7 +36,6 @@ dev = [
 
 [project.scripts]
 bs_pnpi = "beta_spectrum.cli:main"
-bs_exp = "exp_data.exp_cli:main"
 
 [tool.setuptools.packages.find]
 where = ["."]
diff --git a/uv.lock b/uv.lock
index f59fd3e..47e718c 100644
--- a/uv.lock
+++ b/uv.lock
@@ -96,7 +96,7 @@ wheels = [
 
 [[package]]
 name = "beta-spectrum"
-version = "0.4.0"
+version = "0.5.0"
 source = { editable = "." }
 dependencies = [
     { name = "matplotlib" },