diff --git a/pyproject.toml b/pyproject.toml
index 79b1d16..da2495b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,7 +14,7 @@ classifiers = [
     "Programming Language :: Python :: 3.13",
 ]
 dependencies = [
-    "google-cloud-logging>=3.11",
+    "google-cloud-logging>=3.16.2",
     "python-json-logger>=3.1",
 ]
 
diff --git a/uv.lock b/uv.lock
index 761fea9..78ce0ed 100644
--- a/uv.lock
+++ b/uv.lock
@@ -67,7 +67,7 @@ dev = [
 
 [package.metadata]
 requires-dist = [
-    { name = "google-cloud-logging", specifier = ">=3.11" },
+    { name = "google-cloud-logging", specifier = ">=3.16.2" },
     { name = "python-json-logger", specifier = ">=3.1" },
 ]
 
@@ -383,7 +383,7 @@ wheels = [
 
 [[package]]
 name = "google-cloud-logging"
-version = "3.16.0"
+version = "3.16.2"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "google-api-core", extra = ["grpc"] },
@@ -397,9 +397,9 @@ dependencies = [
     { name = "proto-plus" },
     { name = "protobuf" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/9b/ba/e749846f13c8d1c6c01eb6317e8b09abc130fe67b5d72081a48d1bf96971/google_cloud_logging-3.16.0.tar.gz", hash = "sha256:08a3076b8f0f724219d6f73b2a242ef69d51e8bce226133aebe41a25f23f5400", size = 293703, upload-time = "2026-06-03T15:28:23.862Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/6d/65/d7dd485edea0ff3b403c680675042fd999dbe8ee6bc881d2248dfbc609ea/google_cloud_logging-3.16.2.tar.gz", hash = "sha256:d65044004d3a2ae6eced1f0118f0c44dc551872ddb837ba815f75d159ca148c8", size = 294046, upload-time = "2026-08-06T06:24:27.714Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/fb/d5/91035dd77e0033dfb00d52b2bcad1e4f7408eb931981f86a1584301670a8/google_cloud_logging-3.16.0-py3-none-any.whl", hash = "sha256:9e5bfbdfe7b5315ece00e1703a2ea25fe42ca35e0b4750127b019f50d069b01b", size = 234188, upload-time = "2026-06-03T15:27:37.407Z" },
+    { url = "https://files.pythonhosted.org/packages/88/2f/a5cd299307ab1fa8fa67be540cdea5a377947120bb6a072bfdb52928ad73/google_cloud_logging-3.16.2-py3-none-any.whl", hash = "sha256:797d4d50dd1c0fea6a851a911bbaa092e3690b45786fd8ea438ef762eeeb8f35", size = 233852, upload-time = "2026-08-06T06:23:20.089Z" },
 ]
 
 [[package]]