diff --git a/poetry.lock b/poetry.lock
index 6f11527db7..1270eeb64f 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -153,6 +153,17 @@ files = [
 about-time = "4.2.1"
 grapheme = "0.6.0"
 
+[[package]]
+name = "antlr4-python3-runtime"
+version = "4.13.1"
+description = "ANTLR 4.13.1 runtime for Python 3"
+optional = false
+python-versions = "*"
+files = [
+    {file = "antlr4-python3-runtime-4.13.1.tar.gz", hash = "sha256:3cd282f5ea7cfb841537fe01f143350fdb1c0b1ce7981443a2fa8513fddb6d1a"},
+    {file = "antlr4_python3_runtime-4.13.1-py3-none-any.whl", hash = "sha256:78ec57aad12c97ac039ca27403ad61cb98aaec8a3f9bb8144f889aa0fa28b943"},
+]
+
 [[package]]
 name = "anyio"
 version = "4.3.0"
@@ -1804,6 +1815,20 @@ files = [
 [package.dependencies]
 jsonpointer = ">=1.9"
 
+[[package]]
+name = "jsonpath-ng"
+version = "1.6.1"
+description = "A final implementation of JSONPath for Python that aims to be standard compliant, including arithmetic and binary comparison operators and providing clear AST for metaprogramming."
+optional = false
+python-versions = "*"
+files = [
+    {file = "jsonpath-ng-1.6.1.tar.gz", hash = "sha256:086c37ba4917304850bd837aeab806670224d3f038fe2833ff593a672ef0a5fa"},
+    {file = "jsonpath_ng-1.6.1-py3-none-any.whl", hash = "sha256:8f22cd8273d7772eea9aaa84d922e0841aa36fdb8a2c6b7f6c3791a16a9bc0be"},
+]
+
+[package.dependencies]
+ply = "*"
+
 [[package]]
 name = "jsonpickle"
 version = "3.0.3"
@@ -2293,16 +2318,17 @@ test = ["pytest", "pytest-cov"]
 
 [[package]]
 name = "moto"
-version = "5.0.3"
+version = "5.0.4"
 description = ""
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "moto-5.0.3-py2.py3-none-any.whl", hash = "sha256:261d312d1d69c2afccb450a0566666d7b75d76ed6a7d00aac278a9633b073ff0"},
-    {file = "moto-5.0.3.tar.gz", hash = "sha256:070ac2edf89ad7aee28534481ce68e2f344c8a6a8fefec5427eea0d599bfdbdb"},
+    {file = "moto-5.0.4-py2.py3-none-any.whl", hash = "sha256:4054360b882b6e7bab25d52d057e196b978b8d15f1921333f534c4d8f6510bbb"},
+    {file = "moto-5.0.4.tar.gz", hash = "sha256:8d19125d40c919cb40df62f4576904c2647c4e9a0e1ebc42491dd7787d09e107"},
 ]
 
 [package.dependencies]
+antlr4-python3-runtime = {version = "*", optional = true, markers = "extra == \"all\""}
 aws-xray-sdk = {version = ">=0.93,<0.96 || >0.96", optional = true, markers = "extra == \"all\""}
 boto3 = ">=1.9.201"
 botocore = ">=1.14.0"
@@ -2313,9 +2339,10 @@ graphql-core = {version = "*", optional = true, markers = "extra == \"all\""}
 Jinja2 = ">=2.10.1"
 joserfc = {version = ">=0.9.0", optional = true, markers = "extra == \"all\""}
 jsondiff = {version = ">=1.1.2", optional = true, markers = "extra == \"all\""}
+jsonpath-ng = {version = "*", optional = true, markers = "extra == \"all\""}
 multipart = {version = "*", optional = true, markers = "extra == \"all\""}
 openapi-spec-validator = {version = ">=0.5.0", optional = true, markers = "extra == \"all\""}
-py-partiql-parser = {version = "0.5.1", optional = true, markers = "extra == \"all\""}
+py-partiql-parser = {version = "0.5.2", optional = true, markers = "extra == \"all\""}
 pyparsing = {version = ">=3.0.7", optional = true, markers = "extra == \"all\""}
 python-dateutil = ">=2.1,<3.0.0"
 PyYAML = {version = ">=5.1", optional = true, markers = "extra == \"all\""}
@@ -2326,24 +2353,25 @@ werkzeug = ">=0.5,<2.2.0 || >2.2.0,<2.2.1 || >2.2.1"
 xmltodict = "*"
 
 [package.extras]
-all = ["PyYAML (>=5.1)", "aws-xray-sdk (>=0.93,!=0.96)", "cfn-lint (>=0.40.0)", "docker (>=3.0.0)", "graphql-core", "joserfc (>=0.9.0)", "jsondiff (>=1.1.2)", "multipart", "openapi-spec-validator (>=0.5.0)", "py-partiql-parser (==0.5.1)", "pyparsing (>=3.0.7)", "setuptools"]
+all = ["PyYAML (>=5.1)", "antlr4-python3-runtime", "aws-xray-sdk (>=0.93,!=0.96)", "cfn-lint (>=0.40.0)", "docker (>=3.0.0)", "graphql-core", "joserfc (>=0.9.0)", "jsondiff (>=1.1.2)", "jsonpath-ng", "multipart", "openapi-spec-validator (>=0.5.0)", "py-partiql-parser (==0.5.2)", "pyparsing (>=3.0.7)", "setuptools"]
 apigateway = ["PyYAML (>=5.1)", "joserfc (>=0.9.0)", "openapi-spec-validator (>=0.5.0)"]
 apigatewayv2 = ["PyYAML (>=5.1)", "openapi-spec-validator (>=0.5.0)"]
 appsync = ["graphql-core"]
 awslambda = ["docker (>=3.0.0)"]
 batch = ["docker (>=3.0.0)"]
-cloudformation = ["PyYAML (>=5.1)", "aws-xray-sdk (>=0.93,!=0.96)", "cfn-lint (>=0.40.0)", "docker (>=3.0.0)", "graphql-core", "joserfc (>=0.9.0)", "jsondiff (>=1.1.2)", "openapi-spec-validator (>=0.5.0)", "py-partiql-parser (==0.5.1)", "pyparsing (>=3.0.7)", "setuptools"]
+cloudformation = ["PyYAML (>=5.1)", "aws-xray-sdk (>=0.93,!=0.96)", "cfn-lint (>=0.40.0)", "docker (>=3.0.0)", "graphql-core", "joserfc (>=0.9.0)", "jsondiff (>=1.1.2)", "openapi-spec-validator (>=0.5.0)", "py-partiql-parser (==0.5.2)", "pyparsing (>=3.0.7)", "setuptools"]
 cognitoidp = ["joserfc (>=0.9.0)"]
-dynamodb = ["docker (>=3.0.0)", "py-partiql-parser (==0.5.1)"]
-dynamodbstreams = ["docker (>=3.0.0)", "py-partiql-parser (==0.5.1)"]
+dynamodb = ["docker (>=3.0.0)", "py-partiql-parser (==0.5.2)"]
+dynamodbstreams = ["docker (>=3.0.0)", "py-partiql-parser (==0.5.2)"]
 glue = ["pyparsing (>=3.0.7)"]
 iotdata = ["jsondiff (>=1.1.2)"]
-proxy = ["PyYAML (>=5.1)", "aws-xray-sdk (>=0.93,!=0.96)", "cfn-lint (>=0.40.0)", "docker (>=2.5.1)", "graphql-core", "joserfc (>=0.9.0)", "jsondiff (>=1.1.2)", "multipart", "openapi-spec-validator (>=0.5.0)", "py-partiql-parser (==0.5.1)", "pyparsing (>=3.0.7)", "setuptools"]
-resourcegroupstaggingapi = ["PyYAML (>=5.1)", "cfn-lint (>=0.40.0)", "docker (>=3.0.0)", "graphql-core", "joserfc (>=0.9.0)", "jsondiff (>=1.1.2)", "openapi-spec-validator (>=0.5.0)", "py-partiql-parser (==0.5.1)", "pyparsing (>=3.0.7)"]
-s3 = ["PyYAML (>=5.1)", "py-partiql-parser (==0.5.1)"]
-s3crc32c = ["PyYAML (>=5.1)", "crc32c", "py-partiql-parser (==0.5.1)"]
-server = ["PyYAML (>=5.1)", "aws-xray-sdk (>=0.93,!=0.96)", "cfn-lint (>=0.40.0)", "docker (>=3.0.0)", "flask (!=2.2.0,!=2.2.1)", "flask-cors", "graphql-core", "joserfc (>=0.9.0)", "jsondiff (>=1.1.2)", "openapi-spec-validator (>=0.5.0)", "py-partiql-parser (==0.5.1)", "pyparsing (>=3.0.7)", "setuptools"]
+proxy = ["PyYAML (>=5.1)", "antlr4-python3-runtime", "aws-xray-sdk (>=0.93,!=0.96)", "cfn-lint (>=0.40.0)", "docker (>=2.5.1)", "graphql-core", "joserfc (>=0.9.0)", "jsondiff (>=1.1.2)", "jsonpath-ng", "multipart", "openapi-spec-validator (>=0.5.0)", "py-partiql-parser (==0.5.2)", "pyparsing (>=3.0.7)", "setuptools"]
+resourcegroupstaggingapi = ["PyYAML (>=5.1)", "cfn-lint (>=0.40.0)", "docker (>=3.0.0)", "graphql-core", "joserfc (>=0.9.0)", "jsondiff (>=1.1.2)", "openapi-spec-validator (>=0.5.0)", "py-partiql-parser (==0.5.2)", "pyparsing (>=3.0.7)"]
+s3 = ["PyYAML (>=5.1)", "py-partiql-parser (==0.5.2)"]
+s3crc32c = ["PyYAML (>=5.1)", "crc32c", "py-partiql-parser (==0.5.2)"]
+server = ["PyYAML (>=5.1)", "antlr4-python3-runtime", "aws-xray-sdk (>=0.93,!=0.96)", "cfn-lint (>=0.40.0)", "docker (>=3.0.0)", "flask (!=2.2.0,!=2.2.1)", "flask-cors", "graphql-core", "joserfc (>=0.9.0)", "jsondiff (>=1.1.2)", "jsonpath-ng", "openapi-spec-validator (>=0.5.0)", "py-partiql-parser (==0.5.2)", "pyparsing (>=3.0.7)", "setuptools"]
 ssm = ["PyYAML (>=5.1)"]
+stepfunctions = ["antlr4-python3-runtime", "jsonpath-ng"]
 xray = ["aws-xray-sdk (>=0.93,!=0.96)", "setuptools"]
 
 [[package]]
@@ -2894,6 +2922,17 @@ files = [
 dev = ["pre-commit", "tox"]
 testing = ["pytest", "pytest-benchmark"]
 
+[[package]]
+name = "ply"
+version = "3.11"
+description = "Python Lex & Yacc"
+optional = false
+python-versions = "*"
+files = [
+    {file = "ply-3.11-py2.py3-none-any.whl", hash = "sha256:096f9b8350b65ebd2fd1346b12452efe5b9607f7482813ffca50c22722a807ce"},
+    {file = "ply-3.11.tar.gz", hash = "sha256:00c7c1aaa88358b9c765b6d3000c6eec0ba42abca5351b095321aef446081da3"},
+]
+
 [[package]]
 name = "portalocker"
 version = "2.8.2"
@@ -2935,13 +2974,13 @@ files = [
 
 [[package]]
 name = "py-partiql-parser"
-version = "0.5.1"
+version = "0.5.2"
 description = "Pure Python PartiQL Parser"
 optional = false
 python-versions = "*"
 files = [
-    {file = "py-partiql-parser-0.5.1.tar.gz", hash = "sha256:aeac8f46529d8651bbae88a1a6c14dc3aa38ebc4bc6bd1eb975044c0564246c6"},
-    {file = "py_partiql_parser-0.5.1-py3-none-any.whl", hash = "sha256:53053e70987dea2983e1990ad85f87a7d8cec13dd4a4b065a740bcfd661f5a6b"},
+    {file = "py-partiql-parser-0.5.2.tar.gz", hash = "sha256:bdec65fe17d6093c05e9bc1742a99a041ef810b50a71cc0d9e74a88218d938cf"},
+    {file = "py_partiql_parser-0.5.2-py3-none-any.whl", hash = "sha256:9c79b59bbe0cb50daa8090020f2e7f3e5a0e33f7846b48924f19a8f7704f4877"},
 ]
 
 [package.extras]
@@ -4426,4 +4465,4 @@ testing = ["big-O", "jaraco.functools", "jaraco.itertools", "more-itertools", "p
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.9,<3.13"
-content-hash = "2b4796fef3f72a6dcd6bceb56159eda0425696f369f88f98ad9131d20954eb21"
+content-hash = "9e392887f809450abd7ff9b6be8385d494b6357204ae13bd4f1ec78a77ef2ca1"
diff --git a/pyproject.toml b/pyproject.toml
index 2c2c1495db..692c691ecb 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -69,7 +69,7 @@ docker = "7.0.0"
 flake8 = "7.0.0"
 freezegun = "1.4.0"
 mock = "5.1.0"
-moto = {extras = ["all"], version = "5.0.3"}
+moto = {extras = ["all"], version = "5.0.4"}
 openapi-schema-validator = "0.6.2"
 openapi-spec-validator = "0.7.1"
 pylint = "3.1.0"
diff --git a/tests/providers/aws/services/awslambda/awslambda_service_test.py b/tests/providers/aws/services/awslambda/awslambda_service_test.py
index 07e6ef175d..60ac537bbb 100644
--- a/tests/providers/aws/services/awslambda/awslambda_service_test.py
+++ b/tests/providers/aws/services/awslambda/awslambda_service_test.py
@@ -232,11 +232,7 @@ class Test_Lambda_Service:
             }
             assert awslambda.functions[lambda_arn_2].region == AWS_REGION_US_EAST_1
             # Emtpy policy
-            assert awslambda.functions[lambda_arn_2].policy == {
-                "Id": "default",
-                "Statement": [],
-                "Version": "2012-10-17",
-            }
+            assert awslambda.functions[lambda_arn_2].policy == {}
 
             # Lambda Code
             with tempfile.TemporaryDirectory() as tmp_dir_name: