diff --git a/poetry.lock b/poetry.lock
index 9f4db6ffb29..5b423b983da 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -370,14 +370,14 @@ files = [
 
 [[package]]
 name = "cfn-lint"
-version = "0.77.6"
+version = "0.77.7"
 description = "Checks CloudFormation templates for practices and behaviour that could potentially be improved"
 category = "dev"
 optional = false
 python-versions = ">=3.7, <=4.0, !=4.0"
 files = [
-    {file = "cfn-lint-0.77.6.tar.gz", hash = "sha256:84a07ae2f9af9577ab09a0f79684272976ba155687093d94c4b8ca9e253e07c7"},
-    {file = "cfn_lint-0.77.6-py3-none-any.whl", hash = "sha256:22d891e1ac21fc1aa7ea6c02dd8739224a8b2ed27b602a84611f3837002ae239"},
+    {file = "cfn-lint-0.77.7.tar.gz", hash = "sha256:152073ae6e7010de358903aa48cf8cc8eadc8c497f61ba04d46d551175a667ee"},
+    {file = "cfn_lint-0.77.7-py3-none-any.whl", hash = "sha256:7948cf81152d8b46775da0ac1ffee67767ac53a5869226eee5c309000f6ebd40"},
 ]
 
 [package.dependencies]
@@ -3087,4 +3087,4 @@ validation = ["fastjsonschema"]
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.7.4"
-content-hash = "b61c899b6159bef98d9af1c61fe63a9385b51b69c82908f49b8b79bc44cfb654"
+content-hash = "e19d37cdb2bff43a2a3a193503b12e9d7816a7875a1ac8302d04736a2f9a5052"
diff --git a/pyproject.toml b/pyproject.toml
index 8e79876bcb5..e041ac9da59 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -100,7 +100,7 @@ all = ["pydantic", "aws-xray-sdk", "fastjsonschema"]
 aws-sdk = ["boto3"]
 
 [tool.poetry.group.dev.dependencies]
-cfn-lint = "0.77.6"
+cfn-lint = "0.77.7"
 mypy = "^1.1.1"
 types-python-dateutil = "^2.8.19.6"
 httpx = ">=0.23.3,<0.25.0"