diff --git a/poetry.lock b/poetry.lock
index 9113734fb..7dc22a7ad 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -91,24 +91,25 @@ tests-no-zope = ["attrs[tests-mypy]", "cloudpickle", "hypothesis", "pympler", "p
 
 [[package]]
 name = "aws-lambda-powertools"
-version = "2.35.1"
+version = "3.7.0"
 description = "Powertools for AWS Lambda (Python) is a developer toolkit to implement Serverless best practices and increase developer velocity."
 optional = false
-python-versions = ">=3.8,<4.0.0"
+python-versions = "<4.0.0,>=3.9"
 files = [
-    {file = "aws_lambda_powertools-2.35.1-py3-none-any.whl", hash = "sha256:70ff17435a973d9dffff9f99c513477de190c675ad8c0297f67951f0724adcda"},
-    {file = "aws_lambda_powertools-2.35.1.tar.gz", hash = "sha256:dc58bbe8a81c22f8cf525cac5c09fa3fcabfd1a4b2ec2abbfeb4c445e0912aa5"},
+    {file = "aws_lambda_powertools-3.7.0-py3-none-any.whl", hash = "sha256:70726ad98eab2e2789561daffc52e2991470862089da6209d5495932b1e006ed"},
+    {file = "aws_lambda_powertools-3.7.0.tar.gz", hash = "sha256:5c5c34c50c39a702d8e490b676bc2ea226b69c380b4fb61fc068e4353e0306d0"},
 ]
 
 [package.dependencies]
-typing-extensions = ">=4.6.2,<5.0.0"
+jmespath = ">=1.0.1,<2.0.0"
+typing-extensions = ">=4.11.0,<5.0.0"
 
 [package.extras]
-all = ["aws-xray-sdk (>=2.8.0,<3.0.0)", "fastjsonschema (>=2.14.5,<3.0.0)", "pydantic (>=1.8.2,<2.0.0)"]
-aws-sdk = ["boto3 (>=1.26.164,<2.0.0)"]
-datadog = ["datadog-lambda (>=4.77,<6.0)"]
-datamasking = ["aws-encryption-sdk (>=3.1.1,<4.0.0)", "jsonpath-ng (>=1.6.0,<2.0.0)"]
-parser = ["pydantic (>=1.8.2,<2.0.0)"]
+all = ["aws-encryption-sdk (>=3.1.1,<5.0.0)", "aws-xray-sdk (>=2.8.0,<3.0.0)", "fastjsonschema (>=2.14.5,<3.0.0)", "jsonpath-ng (>=1.6.0,<2.0.0)", "pydantic (>=2.4.0,<3.0.0)", "pydantic-settings (>=2.6.1,<3.0.0)"]
+aws-sdk = ["boto3 (>=1.34.32,<2.0.0)"]
+datadog = ["datadog-lambda (>=4.77,<7.0)"]
+datamasking = ["aws-encryption-sdk (>=3.1.1,<5.0.0)", "jsonpath-ng (>=1.6.0,<2.0.0)"]
+parser = ["pydantic (>=2.4.0,<3.0.0)"]
 redis = ["redis (>=4.4,<6.0)"]
 tracer = ["aws-xray-sdk (>=2.8.0,<3.0.0)"]
 validation = ["fastjsonschema (>=2.14.5,<3.0.0)"]
@@ -2629,4 +2630,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.12"
-content-hash = "e868ec073aae0fc82025f6c0496ba25a5a3aa31f836fc4e6ad240d193192848a"
+content-hash = "1021d5cba48afa3471e538f447ecca20a04744c46639d37d04f3edf769a6da38"
diff --git a/pyproject.toml b/pyproject.toml
index 6339d966f..87045a816 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,7 +10,7 @@ package-mode = false
 [tool.poetry.dependencies]
 python = "^3.12"
 nhs-number = "1.3.4"
-aws-lambda-powertools = "^2.35.1"
+aws-lambda-powertools = "^3.7.0"
 requests = "^2.32.2"
 boto3-stubs = {extras = ["dynamodb", "firehose", "kinesis", "lambda", "rds", "s3"], version = "^1.34.65"}
 pyjwt = "^2.8.0"