diff --git a/pyproject.toml b/pyproject.toml
index 4bb71bb..a29a933 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -8,7 +8,7 @@ repository = "https://github.com/VectorInstitute/aieng-template-implementation"
 requires-python = ">=3.12"
 dependencies = [
     "aieng-topic-impl",
-    "filelock==3.20.2",
+    "filelock==3.20.3",
     "jupyterlab>=4.4.8",
     "pip>=25.3",
     "urllib3>=2.6.0",
diff --git a/uv.lock b/uv.lock
index 57f5ca2..cd985b2 100644
--- a/uv.lock
+++ b/uv.lock
@@ -41,7 +41,7 @@ dev = [
 [package.metadata]
 requires-dist = [
     { name = "aieng-topic-impl", editable = "aieng-topic-impl" },
-    { name = "filelock", specifier = "==3.20.2" },
+    { name = "filelock", specifier = "==3.20.3" },
     { name = "jupyterlab", specifier = ">=4.4.8" },
     { name = "pip", specifier = ">=25.3" },
     { name = "urllib3", specifier = ">=2.6.0" },
@@ -600,11 +600,11 @@ wheels = [
 
 [[package]]
 name = "filelock"
-version = "3.20.2"
+version = "3.20.3"
 source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/c1/e0/a75dbe4bca1e7d41307323dad5ea2efdd95408f74ab2de8bd7dba9b51a1a/filelock-3.20.2.tar.gz", hash = "sha256:a2241ff4ddde2a7cebddf78e39832509cb045d18ec1a09d7248d6bfc6bfbbe64", size = 19510, upload-time = "2026-01-02T15:33:32.582Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/1d/65/ce7f1b70157833bf3cb851b556a37d4547ceafc158aa9b34b36782f23696/filelock-3.20.3.tar.gz", hash = "sha256:18c57ee915c7ec61cff0ecf7f0f869936c7c30191bb0cf406f1341778d0834e1", size = 19485, upload-time = "2026-01-09T17:55:05.421Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/9a/30/ab407e2ec752aa541704ed8f93c11e2a5d92c168b8a755d818b74a3c5c2d/filelock-3.20.2-py3-none-any.whl", hash = "sha256:fbba7237d6ea277175a32c54bb71ef814a8546d8601269e1bfc388de333974e8", size = 16697, upload-time = "2026-01-02T15:33:31.133Z" },
+    { url = "https://files.pythonhosted.org/packages/b5/36/7fb70f04bf00bc646cd5bb45aa9eddb15e19437a28b8fb2b4a5249fac770/filelock-3.20.3-py3-none-any.whl", hash = "sha256:4b0dda527ee31078689fc205ec4f1c1bf7d56cf88b6dc9426c4f230e46c2dce1", size = 16701, upload-time = "2026-01-09T17:55:04.334Z" },
 ]
 
 [[package]]