diff --git a/poetry.lock b/poetry.lock
index 139b9912a..ac33866c8 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -110,20 +110,20 @@ validation = ["fastjsonschema (>=2.14.5,<3.0.0)"]
 
 [[package]]
 name = "awscli"
-version = "1.29.3"
+version = "1.29.15"
 description = "Universal Command Line Environment for AWS."
 optional = false
 python-versions = ">= 3.7"
 files = [
-    {file = "awscli-1.29.3-py3-none-any.whl", hash = "sha256:c159d4dbc1ec993bf00b9335b77ddc8e860abb156b48d3bce67e7587cf93c061"},
-    {file = "awscli-1.29.3.tar.gz", hash = "sha256:fd2e96de2db5128efee6750b1bafdcf43247ba1a7cc86d70b62ae5ab9c1d8fd3"},
+    {file = "awscli-1.29.15-py3-none-any.whl", hash = "sha256:87747ef7af86d3c929510fcc5e22559662b77b81891af9efc4a5d5ff4b0fd9f3"},
+    {file = "awscli-1.29.15.tar.gz", hash = "sha256:d2ce17d09886340aedcde9cbbf58f23a237b255adb62f89d7dae68a09f7a238e"},
 ]
 
 [package.dependencies]
-botocore = "1.31.3"
+botocore = "1.31.15"
 colorama = ">=0.2.5,<0.4.5"
 docutils = ">=0.10,<0.17"
-PyYAML = ">=3.10,<5.5"
+PyYAML = ">=3.10,<6.1"
 rsa = ">=3.1.2,<4.8"
 s3transfer = ">=0.6.0,<0.7.0"
 
@@ -209,17 +209,17 @@ uvloop = ["uvloop (>=0.15.2)"]
 
 [[package]]
 name = "boto3"
-version = "1.28.3"
+version = "1.28.15"
 description = "The AWS SDK for Python"
 optional = false
 python-versions = ">= 3.7"
 files = [
-    {file = "boto3-1.28.3-py3-none-any.whl", hash = "sha256:34f07b3fc2503240c0f58114cf3afea91295c7996d084991b78a278a56157c48"},
-    {file = "boto3-1.28.3.tar.gz", hash = "sha256:610369a7f984b58973c097ea649ec81976c04565d39a2d6d3edc280d23b0cb87"},
+    {file = "boto3-1.28.15-py3-none-any.whl", hash = "sha256:84b7952858e9319968b0348d9894a91a6bb5f31e81a45c68044d040a12362abe"},
+    {file = "boto3-1.28.15.tar.gz", hash = "sha256:a6e711e0b6960c3a5b789bd30c5a18eea7263f2a59fc07f85efa5e04804e49d2"},
 ]
 
 [package.dependencies]
-botocore = ">=1.31.3,<1.32.0"
+botocore = ">=1.31.15,<1.32.0"
 jmespath = ">=0.7.1,<2.0.0"
 s3transfer = ">=0.6.0,<0.7.0"
 
@@ -228,13 +228,13 @@ crt = ["botocore[crt] (>=1.21.0,<2.0a0)"]
 
 [[package]]
 name = "botocore"
-version = "1.31.3"
+version = "1.31.15"
 description = "Low-level, data-driven core of boto 3."
 optional = false
 python-versions = ">= 3.7"
 files = [
-    {file = "botocore-1.31.3-py3-none-any.whl", hash = "sha256:2aa27c75e62bfcf7900cb85283228fcb7df0fa1bdc2ae76dcee90788dd444934"},
-    {file = "botocore-1.31.3.tar.gz", hash = "sha256:744ce853cadc7ae87ba42ef6828194ddec97d606dd4d08b4dfe3d96d5001eb0c"},
+    {file = "botocore-1.31.15-py3-none-any.whl", hash = "sha256:b3a0f787f275711875476cbe12a0123b2e6570b2f505e2fa509dcec3c5410b57"},
+    {file = "botocore-1.31.15.tar.gz", hash = "sha256:b46d1ce4e0cf42d28fdf61ce0c999904645d38b51cb809817a361c0cec16d487"},
 ]
 
 [package.dependencies]
@@ -243,7 +243,7 @@ python-dateutil = ">=2.1,<3.0.0"
 urllib3 = ">=1.25.4,<1.27"
 
 [package.extras]
-crt = ["awscrt (==0.16.9)"]
+crt = ["awscrt (==0.16.26)"]
 
 [[package]]
 name = "build-scripts"
@@ -2215,4 +2215,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.9"
-content-hash = "4467bdaedfef280f89ec69314634184114cc7f92ac7d60d7b88bf5cc8a53a085"
+content-hash = "2dd5f86b3554364f07c254c7062f20924546d256b03d8c46c94d4c894d08fbd0"
diff --git a/pyproject.toml b/pyproject.toml
index 627b9f1ca..6d2e42856 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,7 +13,7 @@ nhs-number = "==1.3.3"
 pydantic = "==1.10.11"
 nrlf-lambda-pipeline = {git = "https://github.com/NHSDigital/nrlf-lambda-pipeline.git", tag = "v0.4.0"}
 pytest = "^7.4.0"
-boto3 = "^1.28.3"
+boto3 = "^1.28.15"
 pyjwt = "^2.7.0"
 cryptography = "^41.0.2"
 more-itertools = "^9.0.0"