diff --git a/poetry.lock b/poetry.lock
index 08774bb..55a60a7 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -671,7 +671,7 @@ description = "Typer, build great CLIs. Easy to code. Based on Python type hints
 name = "typer"
 optional = false
 python-versions = ">=3.6"
-version = "0.2.1"
+version = "0.3.0"
 
 [package.dependencies]
 click = ">=7.1.1,<7.2.0"
@@ -763,7 +763,7 @@ docs = ["sphinx", "jaraco.packaging (>=3.2)", "rst.linker (>=1.9)"]
 testing = ["jaraco.itertools", "func-timeout"]
 
 [metadata]
-content-hash = "3934d96c6f70de23c4001405eacf53a0afe7207c830a2ac903563754553265ed"
+content-hash = "acdbe710332d69666eb905929cf5aa5dec363e3f51190a6928aad8457afcbb2b"
 python-versions = "3.7.7"
 
 [metadata.files]
@@ -1172,8 +1172,8 @@ typed-ast = [
     {file = "typed_ast-1.4.1.tar.gz", hash = "sha256:8c8aaad94455178e3187ab22c8b01a3837f8ee50e09cf31f1ba129eb293ec30b"},
 ]
 typer = [
-    {file = "typer-0.2.1-py3-none-any.whl", hash = "sha256:9b66756dfcc9e9f829a33f9019757225af0c8e87e1e692f103556335d5ae3b25"},
-    {file = "typer-0.2.1.tar.gz", hash = "sha256:a8c49418f20c1d1b04a34424dded86cebf1f87042a8e448c6faa63cf38b9c0af"},
+    {file = "typer-0.3.0-py3-none-any.whl", hash = "sha256:a2a7b4b6388debc2b7160c8b7a54368df85b56c3f1447846bad630e99d629ffc"},
+    {file = "typer-0.3.0.tar.gz", hash = "sha256:f025d6bbb2fcefaf861dec5a006e9b5128532f733b7f75b57b1fd803bed31cdd"},
 ]
 typing-extensions = [
     {file = "typing_extensions-3.7.4.2-py2-none-any.whl", hash = "sha256:f8d2bd89d25bc39dabe7d23df520442fa1d8969b82544370e03d88b5a591c392"},
diff --git a/pyproject.toml b/pyproject.toml
index f2fb897..420197c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -34,7 +34,7 @@ classifiers = [  # Update me
 [tool.poetry.dependencies]
 python = "3.7.7"
 importlib_metadata = {version = "^1.6.0", python = "<3.8"}
-typer = {extras = ["all"], version = "^0.2.1"}
+typer = {extras = ["all"], version = "^0.3.0"}
 rich = "^2.2.2"
 pre-commit = "^2.5.1"
 ovito = "^3.1.1"