diff --git a/poetry.lock b/poetry.lock
index 9113734fb..af7d83b5a 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -179,19 +179,19 @@ uvloop = ["uvloop (>=0.15.2)"]
 
 [[package]]
 name = "boto3"
-version = "1.34.67"
+version = "1.36.21"
 description = "The AWS SDK for Python"
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "boto3-1.34.67-py3-none-any.whl", hash = "sha256:473febdf2606cf36f14c470dc3ff1b986efac15f69e37eb0fd728d42749065dd"},
-    {file = "boto3-1.34.67.tar.gz", hash = "sha256:950161d438ae1bf31374f04175e5f2624a5de8109674ff80f4de5d962313072a"},
+    {file = "boto3-1.36.21-py3-none-any.whl", hash = "sha256:f94faa7cf932d781f474d87f8b4c14a033af95ac1460136b40d75e7a30086ef0"},
+    {file = "boto3-1.36.21.tar.gz", hash = "sha256:41eb2b73eb612d300e629e3328b83f1ffea0fc6633e75c241a72a76746c1db26"},
 ]
 
 [package.dependencies]
-botocore = ">=1.34.67,<1.35.0"
+botocore = ">=1.36.21,<1.37.0"
 jmespath = ">=0.7.1,<2.0.0"
-s3transfer = ">=0.10.0,<0.11.0"
+s3transfer = ">=0.11.0,<0.12.0"
 
 [package.extras]
 crt = ["botocore[crt] (>=1.21.0,<2.0a0)"]
@@ -603,13 +603,13 @@ xray = ["mypy-boto3-xray (>=1.34.0,<1.35.0)"]
 
 [[package]]
 name = "botocore"
-version = "1.34.67"
+version = "1.36.21"
 description = "Low-level, data-driven core of boto 3."
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "botocore-1.34.67-py3-none-any.whl", hash = "sha256:56002d7c046ec134811dd079469692ab82919c9840ea4e1c1c373a1d228e37ae"},
-    {file = "botocore-1.34.67.tar.gz", hash = "sha256:fc094c055a6ac151820a4d8e28f7b30d03e02695ce180527520a5e219b14e8a1"},
+    {file = "botocore-1.36.21-py3-none-any.whl", hash = "sha256:24a7052e792639dc2726001bd474cd0aaa959c1e18ddd92c17f3adc6efa1b132"},
+    {file = "botocore-1.36.21.tar.gz", hash = "sha256:da746240e2ad64fd4997f7f3664a0a8e303d18075fc1d473727cb6375080ea16"},
 ]
 
 [package.dependencies]
@@ -618,7 +618,7 @@ python-dateutil = ">=2.1,<3.0.0"
 urllib3 = {version = ">=1.25.4,<2.2.0 || >2.2.0,<3", markers = "python_version >= \"3.10\""}
 
 [package.extras]
-crt = ["awscrt (==0.19.19)"]
+crt = ["awscrt (==0.23.8)"]
 
 [[package]]
 name = "botocore-stubs"
@@ -2457,20 +2457,20 @@ files = [
 
 [[package]]
 name = "s3transfer"
-version = "0.10.1"
+version = "0.11.2"
 description = "An Amazon S3 Transfer Manager"
 optional = false
-python-versions = ">= 3.8"
+python-versions = ">=3.8"
 files = [
-    {file = "s3transfer-0.10.1-py3-none-any.whl", hash = "sha256:ceb252b11bcf87080fb7850a224fb6e05c8a776bab8f2b64b7f25b969464839d"},
-    {file = "s3transfer-0.10.1.tar.gz", hash = "sha256:5683916b4c724f799e600f41dd9e10a9ff19871bf87623cc8f491cb4f5fa0a19"},
+    {file = "s3transfer-0.11.2-py3-none-any.whl", hash = "sha256:be6ecb39fadd986ef1701097771f87e4d2f821f27f6071c872143884d2950fbc"},
+    {file = "s3transfer-0.11.2.tar.gz", hash = "sha256:3b39185cb72f5acc77db1a58b6e25b977f28d20496b6e58d6813d75f464d632f"},
 ]
 
 [package.dependencies]
-botocore = ">=1.33.2,<2.0a.0"
+botocore = ">=1.36.0,<2.0a.0"
 
 [package.extras]
-crt = ["botocore[crt] (>=1.33.2,<2.0a.0)"]
+crt = ["botocore[crt] (>=1.36.0,<2.0a.0)"]
 
 [[package]]
 name = "setuptools"
@@ -2629,4 +2629,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.12"
-content-hash = "e868ec073aae0fc82025f6c0496ba25a5a3aa31f836fc4e6ad240d193192848a"
+content-hash = "fe45455a433dbd1a16fc275331515b59380f1360cd7ce0c3d10c7b50128d8b61"
diff --git a/pyproject.toml b/pyproject.toml
index 6339d966f..29902005c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -23,7 +23,7 @@ nrlf-converter = {url = "https://github.com/NHSDigital/nrlf-converter/releases/d
 pytest = "^8.1.1"
 pytest-mock = "^3.12.0"
 pytest-cov = "^5.0.0"
-boto3 = "^1.34.60"
+boto3 = "^1.36.21"
 sh = "^2.0.6"
 moto = {extras = ["dynamodb", "s3"], version = "^5.0.5"}
 behave = "^1.2.6"