diff --git a/pyproject.toml b/pyproject.toml
index 07ed98d..5ad382d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -28,7 +28,7 @@ classifiers = [
 dependencies = [
   "google-ads>=31.2.0,<32",
   "google-auth-oauthlib>=1.2.2,<2",
-  "platformdirs>=4.3,<5",
+  "platformdirs>=4.11.1,<5",
   "Pillow>=11.1,<13",
   "PyYAML>=6.0.2,<7",
   "rich>=15.0.0,<16",
diff --git a/uv.lock b/uv.lock
index e34d45a..da1b994 100644
--- a/uv.lock
+++ b/uv.lock
@@ -438,7 +438,7 @@ requires-dist = [
     { name = "google-ads", specifier = ">=31.2.0,<32" },
     { name = "google-auth-oauthlib", specifier = ">=1.2.2,<2" },
     { name = "pillow", specifier = ">=11.1,<13" },
-    { name = "platformdirs", specifier = ">=4.3,<5" },
+    { name = "platformdirs", specifier = ">=4.11.1,<5" },
     { name = "pyyaml", specifier = ">=6.0.2,<7" },
     { name = "rich", specifier = ">=15.0.0,<16" },
     { name = "typer", specifier = ">=0.16,<1" },
@@ -734,11 +734,11 @@ wheels = [
 
 [[package]]
 name = "platformdirs"
-version = "4.11.0"
+version = "4.11.1"
 source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/78/9b/560e4be8e26f6fd133a03630a8df0c663b9e8d61b4ade152b72005aec83b/platformdirs-4.11.0.tar.gz", hash = "sha256:0555d18370482847566ffabcaa53ad7c6c1c29f195989ae1ed634a05f76ea1e0", size = 31953, upload-time = "2026-07-21T13:09:36.565Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/36/0a/062135c9a98dac804265073cc3afdbec5ae1aa37980bb354f461bafe81b4/platformdirs-4.11.1.tar.gz", hash = "sha256:bb1af68078f25e2f3e111e2d43b8d536df41b73c8a684b40bb018223b66fae27", size = 32396, upload-time = "2026-08-07T23:06:48.516Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/7d/68/d8d58938dfb1370b266a1a729e6d77a985be23689a0496498ee17b2cbf90/platformdirs-4.11.0-py3-none-any.whl", hash = "sha256:360ccded2b7fce0af0ff80cc8f5942a1c5d99b0e856033acb030bfc634709e74", size = 23247, upload-time = "2026-07-21T13:09:35.422Z" },
+    { url = "https://files.pythonhosted.org/packages/4c/85/9b31b44296cfa3bb56cddb35e6a0f6578bab0b490c0806c0245e32c6110c/platformdirs-4.11.1-py3-none-any.whl", hash = "sha256:2efd27d363e8dd2e661639ffb398865a5e0a46442a11d266bf375a0e0c10e386", size = 23261, upload-time = "2026-08-07T23:06:47.219Z" },
 ]
 
 [[package]]