diff --git a/poetry.lock b/poetry.lock
index 2dac3c6..a1c89c0 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -947,14 +947,14 @@ markers = {main = "python_version < \"3.11\"", dev = "python_full_version <= \"3
 
 [[package]]
 name = "typer"
-version = "0.16.1"
+version = "0.21.1"
 description = "Typer, build great CLIs. Easy to code. Based on Python type hints."
 optional = false
-python-versions = ">=3.7"
+python-versions = ">=3.9"
 groups = ["main"]
 files = [
-    {file = "typer-0.16.1-py3-none-any.whl", hash = "sha256:90ee01cb02d9b8395ae21ee3368421faf21fa138cb2a541ed369c08cec5237c9"},
-    {file = "typer-0.16.1.tar.gz", hash = "sha256:d358c65a464a7a90f338e3bb7ff0c74ac081449e53884b12ba658cbd72990614"},
+    {file = "typer-0.21.1-py3-none-any.whl", hash = "sha256:7985e89081c636b88d172c2ee0cfe33c253160994d47bdfdc302defd7d1f1d01"},
+    {file = "typer-0.21.1.tar.gz", hash = "sha256:ea835607cd752343b6b2b7ce676893e5a0324082268b48f27aa058bdb7d2145d"},
 ]
 
 [package.dependencies]
@@ -1030,4 +1030,4 @@ test = ["covdefaults (>=2.3)", "coverage (>=7.2.7)", "coverage-enable-subprocess
 [metadata]
 lock-version = "2.1"
 python-versions = "^3.9"
-content-hash = "5bf724b0ca4ec4da6fee60b53f369b1d99c7476cd2fff5a00653fee007cbeb0d"
+content-hash = "1cd897c116b1d6fd34f6831301a89b24c5402937bfe2e4ece4f734b560211559"
diff --git a/pyproject.toml b/pyproject.toml
index c1e3283..ffbad8e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,7 +21,7 @@ pre-commit = "^4.3.0"
 pytest-mock = "^3.12"
 pyhocon = "^0.3.60"
 pyyaml = "^6.0"
-typer = "^0.16.1"
+typer = "^0.21.0"
 setuptools = "^80.9.0"
 
 [tool.poetry.group.dev.dependencies]
diff --git a/{{cookiecutter.project_slug}}/requirements.txt b/{{cookiecutter.project_slug}}/requirements.txt
index a53249e..842529a 100644
--- a/{{cookiecutter.project_slug}}/requirements.txt
+++ b/{{cookiecutter.project_slug}}/requirements.txt
@@ -14,5 +14,5 @@ PyYAML~=6.0.2
 # Dependency for Command-Line Interface (CLI) if enabled
 {% if cookiecutter.create_cli == 'yes' %}
 # CLI framework (with optional dependencies for enhanced functionality)
-typer~=0.16.1
+typer~=0.21.1
 {% endif %}