diff --git a/pyproject.toml b/pyproject.toml
index e1d7dee..64e3b5d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -33,7 +33,7 @@ dependencies = [
     "pyyaml>=6.0",
     "typer>=0.27.2",
     "prompt-toolkit>=3.0.53",
-    "platformdirs>=4.11.12",
+    "platformdirs>=4.12.4",
 ]
 
 [project.optional-dependencies]
diff --git a/uv.lock b/uv.lock
index a92cc2f..e2a554f 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1,5 +1,5 @@
 version = 1
-revision = 5
+revision = 3
 requires-python = ">=3.10"
 resolution-markers = [
     "python_full_version >= '3.14' and sys_platform == 'win32'",
@@ -2961,11 +2961,11 @@ wheels = [
 
 [[package]]
 name = "platformdirs"
-version = "4.12.3"
+version = "4.12.4"
 source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/42/23/4a86fc741c38c5b69792a4ef954b281afa69bea9f083f881de1b0d23bc07/platformdirs-4.12.3.tar.gz", hash = "sha256:427fc0bb321ae0c5b037fa03238ca74820437be162e78b4848c4d4055b9b766c", size = 59538, upload-time = "2026-10-03T23:40:46.595Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/90/a1/d5f9002a70298c64a789779077d8dd90c10aa1f47fe40c86802df874f2a6/platformdirs-4.12.4.tar.gz", hash = "sha256:63743c02414e755de4e31b8f68125c1407495b86c5a006e203c01ff8b9924250", size = 60010, upload-time = "2026-10-07T23:30:32.426Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/c5/9b/6ce1ead737fe496611bda600c263b9a11ae7bd8f41bb13f9bd7e0a2c37a4/platformdirs-4.12.3-py3-none-any.whl", hash = "sha256:080f3b39423b5abfca9a23d84c4e9795f54d395cd8459867a8ded44084fcd5f8", size = 32493, upload-time = "2026-10-03T23:40:45.104Z" },
+    { url = "https://files.pythonhosted.org/packages/f4/ba/223e00b885e960edd5d4b4d178c88acce019bd5b83786093681b8c393492/platformdirs-4.12.4-py3-none-any.whl", hash = "sha256:78bfb9db2a8471ed7eebe3c3c932da413911042994e699b384fbb4493fa872d7", size = 32596, upload-time = "2026-10-07T23:30:30.825Z" },
 ]
 
 [[package]]
@@ -4455,7 +4455,7 @@ requires-dist = [
     { name = "boto3", marker = "extra == 'agentcore'", specifier = ">=1.35.0" },
     { name = "jinja2", specifier = ">=3.0" },
     { name = "litellm", marker = "extra == 'litellm'", specifier = ">=1.104" },
-    { name = "platformdirs", specifier = ">=4.11.12" },
+    { name = "platformdirs", specifier = ">=4.12.4" },
     { name = "prompt-toolkit", specifier = ">=3.0.53" },
     { name = "pyyaml", specifier = ">=6.0" },
     { name = "rich", specifier = ">=13.0" },