diff --git a/api/controllers/v2/cache.ts b/api/controllers/v2/cache.ts
index 056d97883..052e49a33 100644
--- a/api/controllers/v2/cache.ts
+++ b/api/controllers/v2/cache.ts
@@ -29,10 +29,12 @@ async function runCacheRebuildJob(repos: RepoInfo[]) {
   const TASK_DEFINITION = process.env.TASK_DEFINITION;
   const CONTAINER_NAME = process.env.CONTAINER_NAME;
   const CLUSTER = process.env.CLUSTER;
+  const SUBNETS = process.env.SUBNETS;
 
   if (!TASK_DEFINITION) throw new Error('ERROR! process.env.TASK_DEFINITION is not defined');
   if (!CONTAINER_NAME) throw new Error('ERROR! process.env.CONTAINER_NAME is not defined');
   if (!CLUSTER) throw new Error('ERROR! process.env.CLUSTER is not defined');
+  if (!SUBNETS) throw new Error('ERROR! process.env.SUBNETS is not defined');
 
   const client = new ECSClient({
     region: 'us-east-2',
@@ -41,6 +43,12 @@ async function runCacheRebuildJob(repos: RepoInfo[]) {
   const command = new RunTaskCommand({
     taskDefinition: TASK_DEFINITION,
     cluster: CLUSTER,
+    launchType: 'FARGATE',
+    networkConfiguration: {
+      awsvpcConfiguration: {
+        subnets: JSON.parse(SUBNETS),
+      },
+    },
     overrides: {
       containerOverrides: [
         {
diff --git a/cdk-infra/bin/cdk-infra.ts b/cdk-infra/bin/cdk-infra.ts
index 979a6178c..40f4060cb 100644
--- a/cdk-infra/bin/cdk-infra.ts
+++ b/cdk-infra/bin/cdk-infra.ts
@@ -46,7 +46,7 @@ async function main() {
     env,
   });
 
-  new CacheUpdaterStack(app, `${stackName}-cache`, { vpc });
+  new CacheUpdaterStack(app, `${stackName}-cache`, { vpc, env });
 }
 
 main();
diff --git a/cdk-infra/lib/constructs/auto-builder-vpc-construct.ts b/cdk-infra/lib/constructs/auto-builder-vpc-construct.ts
index fdfe11ea8..b1b97cfdf 100644
--- a/cdk-infra/lib/constructs/auto-builder-vpc-construct.ts
+++ b/cdk-infra/lib/constructs/auto-builder-vpc-construct.ts
@@ -1,8 +1,8 @@
-import { Vpc, GatewayVpcEndpointAwsService, InterfaceVpcEndpointAwsService, IVpc } from 'aws-cdk-lib/aws-ec2';
+import { Vpc, GatewayVpcEndpointAwsService, InterfaceVpcEndpointAwsService } from 'aws-cdk-lib/aws-ec2';
 import { Construct } from 'constructs';
 
 export class AutoBuilderVpcConstruct extends Construct {
-  readonly vpc: IVpc;
+  readonly vpc: Vpc;
   constructor(scope: Construct, id: string) {
     super(scope, id);
 
diff --git a/cdk-infra/lib/constructs/cache-updater/cache-updater-api-construct.ts b/cdk-infra/lib/constructs/cache-updater/cache-updater-api-construct.ts
index e8884af66..cd2420a22 100644
--- a/cdk-infra/lib/constructs/cache-updater/cache-updater-api-construct.ts
+++ b/cdk-infra/lib/constructs/cache-updater/cache-updater-api-construct.ts
@@ -1,5 +1,6 @@
 import { Duration } from 'aws-cdk-lib';
 import { Cors, LambdaIntegration, LambdaRestApi } from 'aws-cdk-lib/aws-apigateway';
+import { Vpc } from 'aws-cdk-lib/aws-ec2';
 import { TaskDefinition } from 'aws-cdk-lib/aws-ecs';
 import { Code, Function, Runtime } from 'aws-cdk-lib/aws-lambda';
 import { NodejsFunction } from 'aws-cdk-lib/aws-lambda-nodejs';
@@ -10,6 +11,7 @@ interface CacheUpdaterApiConstructProps {
   clusterName: string;
   taskDefinition: TaskDefinition;
   containerName: string;
+  vpc: Vpc;
 }
 
 const HANDLERS_PATH = path.join(__dirname, '/../../../../api/controllers/v2');
@@ -18,7 +20,7 @@ export class CacheUpdaterApiConstruct extends Construct {
   constructor(
     scope: Construct,
     id: string,
-    { clusterName, taskDefinition, containerName }: CacheUpdaterApiConstructProps
+    { clusterName, taskDefinition, containerName, vpc }: CacheUpdaterApiConstructProps
   ) {
     super(scope, id);
 
@@ -32,6 +34,7 @@ export class CacheUpdaterApiConstruct extends Construct {
         CLUSTER: clusterName,
         TASK_DEFINITION: taskDefinition.taskDefinitionArn,
         CONTAINER_NAME: containerName,
+        SUBNETS: JSON.stringify(vpc.privateSubnets.map((subnet) => subnet.subnetId)),
       },
     });
 
diff --git a/cdk-infra/lib/stacks/auto-builder-vpc-stack.ts b/cdk-infra/lib/stacks/auto-builder-vpc-stack.ts
index 0fe16c591..8cd4fab5c 100644
--- a/cdk-infra/lib/stacks/auto-builder-vpc-stack.ts
+++ b/cdk-infra/lib/stacks/auto-builder-vpc-stack.ts
@@ -1,10 +1,10 @@
 import { Stack, StackProps } from 'aws-cdk-lib';
-import { IVpc } from 'aws-cdk-lib/aws-ec2';
+import { Vpc } from 'aws-cdk-lib/aws-ec2';
 import { Construct } from 'constructs';
 import { AutoBuilderVpcConstruct } from '../constructs/auto-builder-vpc-construct';
 
 export class AutoBuilderVpcStack extends Stack {
-  readonly vpc: IVpc;
+  readonly vpc: Vpc;
   constructor(scope: Construct, id: string, props?: StackProps) {
     super(scope, id, props);
 
diff --git a/cdk-infra/lib/stacks/cache-updater-stack.ts b/cdk-infra/lib/stacks/cache-updater-stack.ts
index d7919a545..0c7255a59 100644
--- a/cdk-infra/lib/stacks/cache-updater-stack.ts
+++ b/cdk-infra/lib/stacks/cache-updater-stack.ts
@@ -1,15 +1,15 @@
-import { Stack } from 'aws-cdk-lib';
+import { Stack, StackProps } from 'aws-cdk-lib';
 import { Construct } from 'constructs';
 import { CacheUpdaterWorkerConstruct } from '../constructs/cache-updater/cache-updater-worker-construct';
-import { IVpc } from 'aws-cdk-lib/aws-ec2';
+import { Vpc } from 'aws-cdk-lib/aws-ec2';
 import { CacheUpdaterApiConstruct } from '../constructs/cache-updater/cache-updater-api-construct';
 
-interface CacheUpdaterStackProps {
-  vpc: IVpc;
+interface CacheUpdaterStackProps extends StackProps {
+  vpc: Vpc;
 }
 export class CacheUpdaterStack extends Stack {
-  constructor(scope: Construct, id: string, { vpc }: CacheUpdaterStackProps) {
-    super(scope, id);
+  constructor(scope: Construct, id: string, { vpc, ...props }: CacheUpdaterStackProps) {
+    super(scope, id, props);
 
     const { clusterName, taskDefinition, containerName } = new CacheUpdaterWorkerConstruct(
       this,
@@ -21,6 +21,7 @@ export class CacheUpdaterStack extends Stack {
       clusterName,
       taskDefinition,
       containerName,
+      vpc,
     });
   }
 }
diff --git a/src/cache-updater/Dockerfile.cacheUpdater b/src/cache-updater/Dockerfile.cacheUpdater
index a22daed94..74907071d 100644
--- a/src/cache-updater/Dockerfile.cacheUpdater
+++ b/src/cache-updater/Dockerfile.cacheUpdater
@@ -30,12 +30,9 @@ RUN npm run build:esbuild:cacheUpdater
 FROM node:18-bullseye-slim
 WORKDIR /usr/app
 
-
 ENV PATH="${PATH}:/opt/snooty"
 RUN apt-get -o Acquire::Check-Valid-Until=false update && apt-get -y install git
 
-
-
 COPY --from=python-builder /opt/ /opt/
 COPY --from=builder /usr/app/dist/ .