diff --git a/poetry.lock b/poetry.lock
index e2d16eeebc..6883c5fc1c 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -2075,14 +2075,14 @@ test = ["objgraph", "psutil"]
 
 [[package]]
 name = "griffe"
-version = "1.7.3"
+version = "1.9.0"
 description = "Signatures for entire Python programs. Extract the structure, the frame, the skeleton of your project, to generate API documentation or find breaking changes in your API."
 optional = false
 python-versions = ">=3.9"
 groups = ["docs"]
 files = [
-    {file = "griffe-1.7.3-py3-none-any.whl", hash = "sha256:c6b3ee30c2f0f17f30bcdef5068d6ab7a2a4f1b8bf1a3e74b56fffd21e1c5f75"},
-    {file = "griffe-1.7.3.tar.gz", hash = "sha256:52ee893c6a3a968b639ace8015bec9d36594961e156e23315c8e8e51401fa50b"},
+    {file = "griffe-1.9.0-py3-none-any.whl", hash = "sha256:bcf90ee3ad42bbae70a2a490c782fc8e443de9b84aa089d857c278a4e23215fc"},
+    {file = "griffe-1.9.0.tar.gz", hash = "sha256:b5531cf45e9b73f0842c2121cc4d4bcbb98a55475e191fc9830e7aef87a920a0"},
 ]
 
 [package.dependencies]
@@ -6408,4 +6408,4 @@ zstandard = ["zstandard"]
 [metadata]
 lock-version = "2.1"
 python-versions = "^3.9.2, !=3.9.7"
-content-hash = "78aa4cd13723b0a2d245c555a25c331a7c391ea873f9e53f51b8a187478199db"
+content-hash = "f284faaefc50898177d1c9b9952f6e692324b8b8bcc63928b5ecc2b45d53fa5b"
diff --git a/pyproject.toml b/pyproject.toml
index c37dedcdb0..d308cb383c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -109,7 +109,7 @@ mypy-boto3-dynamodb = ">=1.28.18"
 [tool.poetry.group.docs.dependencies]
 # for mkdocs
 mkdocs = "1.6.1"
-griffe = "1.7.3"
+griffe = "1.9.0"
 jinja2 = "3.1.6"
 mkdocstrings = "0.30.0"
 mkdocstrings-python = "1.16.12"