diff --git a/poetry.lock b/poetry.lock
index 948effa8b87..0d3493b451a 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1128,14 +1128,14 @@ pycparser = "*"
 
 [[package]]
 name = "cfn-lint"
-version = "1.38.3"
+version = "1.39.0"
 description = "Checks CloudFormation templates for practices and behaviour that could potentially be improved"
 optional = false
 python-versions = ">=3.9"
 groups = ["dev"]
 files = [
-    {file = "cfn_lint-1.38.3-py3-none-any.whl", hash = "sha256:c172628144a36225c4046ddf933ef770cf1ea672e3d111e13bc5d14f37b01b9e"},
-    {file = "cfn_lint-1.38.3.tar.gz", hash = "sha256:954fe80fdcd7676db48a2cee0680bcecc517a2677b49058fd5d71c3d21e9f00a"},
+    {file = "cfn_lint-1.39.0-py3-none-any.whl", hash = "sha256:27bb4b81caa6facb8f0ddf35c029e3ce939fa34ea57f4774aa6c5ff2474402a2"},
+    {file = "cfn_lint-1.39.0.tar.gz", hash = "sha256:0eb0c3b02e41a1361646638d29b5a0fad6632a7c029026977a308aeaea1dc1cb"},
 ]
 
 [package.dependencies]
@@ -4985,4 +4985,4 @@ valkey = ["valkey-glide"]
 [metadata]
 lock-version = "2.1"
 python-versions = ">=3.9,<4.0.0"
-content-hash = "e4cf318b2751dede29a822e8d58d8e2d1ea31dce357dc9dcc2b08c06eab5cd41"
+content-hash = "682591f653506a2367ca1ac11e5af1318edce9760d45d3d3b3a4631dde290795"
diff --git a/pyproject.toml b/pyproject.toml
index bfb0b9aa0a2..6213b493a83 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -113,7 +113,7 @@ urllib3 = [
     { version = ">=1.25.4,!=2.2.0,<3", python = ">=3.10" },
 ]
 requests = ">=2.32.0"
-cfn-lint = "1.38.3"
+cfn-lint = "1.39.0"
 mypy = "^1.1.1"
 types-python-dateutil = "^2.8.19.6"
 aws-cdk-aws-appsync-alpha = "^2.59.0a0"