diff --git a/poetry.lock b/poetry.lock
index 8336d276..633d167b 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -209,13 +209,13 @@ files = [
 
 [[package]]
 name = "cfn-lint"
-version = "1.18.3"
+version = "1.18.4"
 description = "Checks CloudFormation templates for practices and behaviour that could potentially be improved"
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "cfn_lint-1.18.3-py3-none-any.whl", hash = "sha256:4363278035540fbaea3b40e9abb262f14414005b36b3c01c6d94a19f48c89b01"},
-    {file = "cfn_lint-1.18.3.tar.gz", hash = "sha256:e0dedb35e717602b8f82043cb315dcc0e1222f9cdc4d47ecbfb73c20159a9dcb"},
+    {file = "cfn_lint-1.18.4-py3-none-any.whl", hash = "sha256:76741e76fa26f31bfacc3eb465eddd93ad535838d84fbc6dd092817d8e22d57f"},
+    {file = "cfn_lint-1.18.4.tar.gz", hash = "sha256:73dadc33d6a91c69651cb08fe919138ab4e2f6cf1be1e361f7c6dcbccd1527ba"},
 ]
 
 [package.dependencies]
@@ -1516,4 +1516,4 @@ termcolor = ">=2.3,<3.0"
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.12"
-content-hash = "e7cf18a5eb4532a3e77f51672826dd736e211164d5bc3cb585d9a20c64f7d2a7"
+content-hash = "362ed384e37eef0d629f407856f18bf73796d9e19f9e20cb88fabc81fa731998"
diff --git a/pyproject.toml b/pyproject.toml
index b1f95eb5..0f5f2847 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -29,7 +29,7 @@ jsonpath-rw = "^1.4.0"
 semver = "^3.0.2"
 gitpython = "^3.1.43"
 pre-commit = "^4.0.1"
-cfn-lint = "^1.18.3"
+cfn-lint = "^1.18.4"
 proxygen-cli = "^2.1.15"
 
 [tool.poetry.dev-dependencies]