diff --git a/poetry.lock b/poetry.lock
index cf204d892..c1e1ec419 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -246,13 +246,13 @@ files = [
 
 [[package]]
 name = "cfn-lint"
-version = "1.12.1"
+version = "1.12.3"
 description = "Checks CloudFormation templates for practices and behaviour that could potentially be improved"
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "cfn_lint-1.12.1-py3-none-any.whl", hash = "sha256:97fbae3c9ff4ca905f97e8fc2687a915a193d28610c71e84eb093c58108b3fc2"},
-    {file = "cfn_lint-1.12.1.tar.gz", hash = "sha256:1febc11b11d3def800ea61d3bc4b7dbf5a338c92ce4fbf4443643d5935fb031b"},
+    {file = "cfn_lint-1.12.3-py3-none-any.whl", hash = "sha256:529dadf23677c91d6427704101f6ab99b51f08b235a172f4863d2f2bdc4dd801"},
+    {file = "cfn_lint-1.12.3.tar.gz", hash = "sha256:b37f9613844467230f06632e2e583f5e8d6bb50666a24cb324b998e0c4be81f6"},
 ]
 
 [package.dependencies]
@@ -1647,4 +1647,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.12"
-content-hash = "fe53250ac3a3887ab010b30afac46555381c2f7b454a0f7b731bcdaa9f567b3b"
+content-hash = "54c322424511a0b325ae9f4331efaf54cfe9d535f182e18974309558d8304723"
diff --git a/pyproject.toml b/pyproject.toml
index 29a79fc76..56030a12b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -36,14 +36,14 @@ boto3 = "^1.35.11"
 argparse = "^1.4.0"
 pre-commit = "^3.8.0"
 pytest = "^8.3.2"
-cfn-lint = "^1.12.1"
+cfn-lint = "^1.12.3"
 pyjwt = {extras = ["crypto"], version = "^2.9.0"}
 
 [tool.poetry.scripts]
 
 [tool.poetry.group.dev.dependencies]
 pre-commit = "^3.8.0"
-cfn-lint = "^1.12.1"
+cfn-lint = "^1.12.3"
 black = "^24.8.0"
 flake8 = "^7.1.1"
 jinja2 = "^3.1.4"