diff --git a/pyproject.toml b/pyproject.toml
index 6d18366..ead4fe0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,7 +10,7 @@ requires-python = "<3.14,>=3.11"
 dependencies = [
     "webex-bot<1.1.0,>=1.0.3",
     "pillow<12.1.1,>=12.1.0",
-    "astroid<=4.0.2",
+    "astroid<=4.0.3",
 ]
 
 [dependency-groups]
diff --git a/uv.lock b/uv.lock
index aa299cb..5178ee3 100644
--- a/uv.lock
+++ b/uv.lock
@@ -8,11 +8,11 @@ resolution-markers = [
 
 [[package]]
 name = "astroid"
-version = "4.0.2"
+version = "4.0.3"
 source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/b7/22/97df040e15d964e592d3a180598ace67e91b7c559d8298bdb3c949dc6e42/astroid-4.0.2.tar.gz", hash = "sha256:ac8fb7ca1c08eb9afec91ccc23edbd8ac73bb22cbdd7da1d488d9fb8d6579070", size = 405714, upload-time = "2025-11-09T21:21:18.373Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/a1/ca/c17d0f83016532a1ad87d1de96837164c99d47a3b6bbba28bd597c25b37a/astroid-4.0.3.tar.gz", hash = "sha256:08d1de40d251cc3dc4a7a12726721d475ac189e4e583d596ece7422bc176bda3", size = 406224, upload-time = "2026-01-03T22:14:26.096Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/93/ac/a85b4bfb4cf53221513e27f33cc37ad158fce02ac291d18bee6b49ab477d/astroid-4.0.2-py3-none-any.whl", hash = "sha256:d7546c00a12efc32650b19a2bb66a153883185d3179ab0d4868086f807338b9b", size = 276354, upload-time = "2025-11-09T21:21:16.54Z" },
+    { url = "https://files.pythonhosted.org/packages/ce/66/686ac4fc6ef48f5bacde625adac698f41d5316a9753c2b20bb0931c9d4e2/astroid-4.0.3-py3-none-any.whl", hash = "sha256:864a0a34af1bd70e1049ba1e61cee843a7252c826d97825fcee9b2fcbd9e1b14", size = 276443, upload-time = "2026-01-03T22:14:24.412Z" },
 ]
 
 [[package]]
@@ -667,7 +667,7 @@ dev = [
 
 [package.metadata]
 requires-dist = [
-    { name = "astroid", specifier = "<=4.0.2" },
+    { name = "astroid", specifier = "<=4.0.3" },
     { name = "pillow", specifier = ">=12.1.0,<12.1.1" },
     { name = "webex-bot", specifier = ">=1.0.3,<1.1.0" },
 ]