diff --git a/docker/pyproject.toml b/docker/pyproject.toml
index 841979c6..c09444fa 100644
--- a/docker/pyproject.toml
+++ b/docker/pyproject.toml
@@ -26,7 +26,7 @@ dependencies = [
     "fastapi==0.126.0",
     "uvicorn[standard]==0.40.0",
     "gunicorn==23.0.0",
-    "boto3==1.42.17",
+    "boto3==1.42.39",
     "dataclasses-json>=0.5.2,<0.6.0",
     "python-dotenv==1.2.1",
     "structlog==25.5.0",
diff --git a/docker/uv.lock b/docker/uv.lock
index c3502247..027e2afa 100644
--- a/docker/uv.lock
+++ b/docker/uv.lock
@@ -110,7 +110,7 @@ dev = [
 [package.metadata]
 requires-dist = [
     { name = "benchling-sdk", specifier = ">=1.23.1" },
-    { name = "boto3", specifier = "==1.42.17" },
+    { name = "boto3", specifier = "==1.42.39" },
     { name = "click", specifier = ">=8.1.0" },
     { name = "dataclasses-json", specifier = ">=0.5.2,<0.6.0" },
     { name = "fastapi", specifier = "==0.126.0" },
@@ -199,30 +199,30 @@ wheels = [
 
 [[package]]
 name = "boto3"
-version = "1.42.17"
+version = "1.42.39"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "botocore" },
     { name = "jmespath" },
     { name = "s3transfer" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/8d/cf/6e4a794e73cbf3e774ec27a5acc8442ce55d97cfc5226a20c1f58d8aee16/boto3-1.42.17.tar.gz", hash = "sha256:8a2e345e96d5ceba755c55539c93f99705f403fbfdeef2e838eabdc56750828b", size = 112776, upload-time = "2025-12-26T20:33:38.289Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/b8/ea/b96c77da49fed28744ee0347374d8223994a2b8570e76e8380a4064a8c4a/boto3-1.42.39.tar.gz", hash = "sha256:d03f82363314759eff7f84a27b9e6428125f89d8119e4588e8c2c1d79892c956", size = 112783, upload-time = "2026-01-30T20:38:31.226Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/6c/53/9f4241152eb1f5a57351232c14ef411ef35fbcc1d97a63873235d0503a8a/boto3-1.42.17-py3-none-any.whl", hash = "sha256:e0ee40f7102712452f6776af891c8f49b5ae9133bdaf22711d6f4a78963c2614", size = 140572, upload-time = "2025-12-26T20:33:36.307Z" },
+    { url = "https://files.pythonhosted.org/packages/b2/c4/3493b5c86e32d6dd558b30d16b55503e24a6e6cd7115714bc102b247d26e/boto3-1.42.39-py3-none-any.whl", hash = "sha256:d9d6ce11df309707b490d2f5f785b761cfddfd6d1f665385b78c9d8ed097184b", size = 140606, upload-time = "2026-01-30T20:38:28.635Z" },
 ]
 
 [[package]]
 name = "botocore"
-version = "1.42.17"
+version = "1.42.39"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "jmespath" },
     { name = "python-dateutil" },
     { name = "urllib3" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/4d/d2/128e2d8b9d426bd3a339e7dcf3eedca55f449af121604b6891ae80f6be9a/botocore-1.42.17.tar.gz", hash = "sha256:d73fe22c8e1497e4d59ff7dc68eb05afac68a4a6457656811562285d6132bc04", size = 14911757, upload-time = "2025-12-26T20:33:27.641Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/ac/a6/3a34d1b74effc0f759f5ff4e91c77729d932bc34dd3207905e9ecbba1103/botocore-1.42.39.tar.gz", hash = "sha256:0f00355050821e91a5fe6d932f7bf220f337249b752899e3e4cf6ed54326249e", size = 14914927, upload-time = "2026-01-30T20:38:19.265Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/d1/47/cc00f2421f49784de8b9113c94b7b6580db989721f5109a24b9108308fe1/botocore-1.42.17-py3-none-any.whl", hash = "sha256:a832e4c04e63141221480967e9e511363aa54d24c405935fccb913a18583c96b", size = 14586536, upload-time = "2025-12-26T20:33:24.032Z" },
+    { url = "https://files.pythonhosted.org/packages/ef/71/9a2c88abb5fe47b46168b262254d5b5d635de371eba4bd01ea5c8c109575/botocore-1.42.39-py3-none-any.whl", hash = "sha256:9e0d0fed9226449cc26fcf2bbffc0392ac698dd8378e8395ce54f3ec13f81d58", size = 14591958, upload-time = "2026-01-30T20:38:14.814Z" },
 ]
 
 [[package]]