diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 6f63db0..16feb65 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,7 +1,7 @@
 [bumpversion]
 current_version = 5.1.0-rc3
 parse = (?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)(-rc(?P<release>\d+))?
-serialize = 
+serialize =
 	{major}.{minor}.{patch}-rc{release}
 	{major}.{minor}.{patch}
 commit = True
@@ -11,10 +11,6 @@ message = chore(version): bump {current_version} to {new_version}
 search = __version__ = "{current_version}"
 replace = __version__ = "{new_version}"
 
-[bumpversion:file:pyproject.toml]
-search = version = "{current_version}"
-replace = version = "{new_version}"
-
 [bumpversion:file:CITATION.cff]
 search = version: v{current_version}
 replace = version: v{new_version}
diff --git a/pyproject.toml b/pyproject.toml
index 17f23b1..c209931 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -35,9 +35,11 @@ dependencies = [
   "tqdm>=4.64.1",
 ]
 description = "Tool for live presentations using manim"
-dynamic = ["license", "readme"]
+dynamic = ["version"]
 keywords = ["manim", "slides", "plugin", "manimgl"]
+license = {text = "MIT"}
 name = "manim-slides"
+readme = "README.md"
 requires-python = ">=3.8,<3.12"
 version = "5.1.0-rc3"
 
@@ -102,6 +104,10 @@ test = [
   "pytest-xdist>=3.3.1",
 ]
 
+[tool.pdm.version]
+path = "manim_slides/__version__.py"
+source = "file"
+
 [tool.pytest.ini_options]
 env = [
   "QT_QPA_PLATFORM=offscreen",