diff --git a/pyproject.toml b/pyproject.toml
index 4a2285e..724541d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -34,7 +34,7 @@ dependencies = [
     "httpx>=0.28.1,<1",
     "opentelemetry-api>=1.44.0,<2",
     "pydantic>=2.13.5,<3",
-    "python-dotenv>=1.2.3,<2",
+    "python-dotenv>=1.2.4,<2",
 ]
 keywords = [
     "Sourcegraph"
diff --git a/uv.lock b/uv.lock
index deab96b..4f9f220 100644
--- a/uv.lock
+++ b/uv.lock
@@ -417,11 +417,11 @@ wheels = [
 
 [[package]]
 name = "python-dotenv"
-version = "1.2.3"
+version = "1.2.4"
 source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/6a/53/ed9d74092561d4b01a2ef1349d52cdbc135e526c245f366b089cfca6de49/python_dotenv-1.2.3.tar.gz", hash = "sha256:a20a594dabeaa385725aa239d5244871c143ecb356add8a20fcf23773a6c3a35", size = 58945, upload-time = "2026-08-16T16:54:54.067Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/74/26/2fbeedb218a787a5eea551c7532cac4e009f83d689dd2faa0d0353473f86/python_dotenv-1.2.4.tar.gz", hash = "sha256:f0d53e69935a851c0dcc78f3ab7aaccd8cabef0b92382b576b824212902873c0", size = 60824, upload-time = "2026-10-01T05:36:10Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/0d/17/c5c6b53ddc18f297992099b3d9ec16c855c0ccc83263a21fe4d1c625ec6c/python_dotenv-1.2.3-py3-none-any.whl", hash = "sha256:904552145e8bfed22162c09dab1c2b9b54fefa7b23ba780f4f26ca0316b0f0d9", size = 22780, upload-time = "2026-08-16T16:54:52.473Z" },
+    { url = "https://files.pythonhosted.org/packages/60/d1/38f3a3405989a89ac18390803e70c6ad7c7760da4f9b83cbeca0c44a0c72/python_dotenv-1.2.4-py3-none-any.whl", hash = "sha256:42269a8a5b3fd54ffa6f3d84b18abed50064717576b4ecf03dc4a55d8aa04fdc", size = 23266, upload-time = "2026-10-01T05:36:08.633Z" },
 ]
 
 [[package]]
@@ -495,7 +495,7 @@ requires-dist = [
     { name = "opentelemetry-exporter-otlp-proto-http", marker = "extra == 'otel'", specifier = ">=1.44.0,<2" },
     { name = "opentelemetry-sdk", marker = "extra == 'otel'", specifier = ">=1.44.0,<2" },
     { name = "pydantic", specifier = ">=2.13.5,<3" },
-    { name = "python-dotenv", specifier = ">=1.2.3,<2" },
+    { name = "python-dotenv", specifier = ">=1.2.4,<2" },
 ]
 provides-extras = ["otel"]