diff --git a/api-test/go.mod b/api-test/go.mod
index ce402440..67945ffa 100644
--- a/api-test/go.mod
+++ b/api-test/go.mod
@@ -3,7 +3,7 @@ module github.com/ministryofjustice/opg-data-lpa-store/api-test
 go 1.20
 
 require (
-	github.com/aws/aws-sdk-go v1.47.3
+	github.com/aws/aws-sdk-go v1.47.4
 	github.com/google/uuid v1.4.0
 )
 
diff --git a/api-test/go.sum b/api-test/go.sum
index 53af3d36..07ad720b 100644
--- a/api-test/go.sum
+++ b/api-test/go.sum
@@ -14,6 +14,8 @@ github.com/aws/aws-sdk-go v1.47.2 h1:KEdO2PbjfEBmHvnEwbYEpr65ZIkmwK5aB85Gj19ASuA
 github.com/aws/aws-sdk-go v1.47.2/go.mod h1:LF8svs817+Nz+DmiMQKTO3ubZ/6IaTpq3TjupRn3Eqk=
 github.com/aws/aws-sdk-go v1.47.3 h1:e0H6NFXiniCpR8Lu3lTphVdRaeRCDLAeRyTHd1tJSd8=
 github.com/aws/aws-sdk-go v1.47.3/go.mod h1:LF8svs817+Nz+DmiMQKTO3ubZ/6IaTpq3TjupRn3Eqk=
+github.com/aws/aws-sdk-go v1.47.4 h1:IyhNbmPt+5ldi5HNzv7ZnXiqSglDMaJiZlzj4Yq3qnk=
+github.com/aws/aws-sdk-go v1.47.4/go.mod h1:LF8svs817+Nz+DmiMQKTO3ubZ/6IaTpq3TjupRn3Eqk=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
diff --git a/lambda/Dockerfile b/lambda/Dockerfile
index f86687c3..494cbd85 100644
--- a/lambda/Dockerfile
+++ b/lambda/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.21.3 AS build-env
+FROM golang:1.21.4 AS build-env
 
 WORKDIR /app
 
diff --git a/lambda/shared/go.mod b/lambda/shared/go.mod
index 75104f3d..932e6221 100644
--- a/lambda/shared/go.mod
+++ b/lambda/shared/go.mod
@@ -4,7 +4,7 @@ go 1.20
 
 require (
 	github.com/aws/aws-lambda-go v1.41.0
-	github.com/aws/aws-sdk-go v1.47.3
+	github.com/aws/aws-sdk-go v1.47.4
 	github.com/aws/aws-xray-sdk-go v1.8.2
 )
 
diff --git a/lambda/shared/go.sum b/lambda/shared/go.sum
index 8ce86930..94b07c17 100644
--- a/lambda/shared/go.sum
+++ b/lambda/shared/go.sum
@@ -19,6 +19,8 @@ github.com/aws/aws-sdk-go v1.47.2 h1:KEdO2PbjfEBmHvnEwbYEpr65ZIkmwK5aB85Gj19ASuA
 github.com/aws/aws-sdk-go v1.47.2/go.mod h1:LF8svs817+Nz+DmiMQKTO3ubZ/6IaTpq3TjupRn3Eqk=
 github.com/aws/aws-sdk-go v1.47.3 h1:e0H6NFXiniCpR8Lu3lTphVdRaeRCDLAeRyTHd1tJSd8=
 github.com/aws/aws-sdk-go v1.47.3/go.mod h1:LF8svs817+Nz+DmiMQKTO3ubZ/6IaTpq3TjupRn3Eqk=
+github.com/aws/aws-sdk-go v1.47.4 h1:IyhNbmPt+5ldi5HNzv7ZnXiqSglDMaJiZlzj4Yq3qnk=
+github.com/aws/aws-sdk-go v1.47.4/go.mod h1:LF8svs817+Nz+DmiMQKTO3ubZ/6IaTpq3TjupRn3Eqk=
 github.com/aws/aws-xray-sdk-go v1.8.2 h1:PVxNWnQG+rAYjxsmhEN97DTO57Dipg6VS0wsu6bXUB0=
 github.com/aws/aws-xray-sdk-go v1.8.2/go.mod h1:wMmVYzej3sykAttNBkXQHK/+clAPWTOrPiajEk7Cp3A=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
diff --git a/mock-apigw/Dockerfile b/mock-apigw/Dockerfile
index 84656d64..9437e5e7 100644
--- a/mock-apigw/Dockerfile
+++ b/mock-apigw/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.21.3 AS build-env
+FROM golang:1.21.4 AS build-env
 
 WORKDIR /app