diff --git a/aws-node-express-api/serverless.yml b/aws-node-express-api/serverless.yml
index 8a1fff8cd..8d9f939b7 100644
--- a/aws-node-express-api/serverless.yml
+++ b/aws-node-express-api/serverless.yml
@@ -1,10 +1,9 @@
 service: aws-node-express-api
-frameworkVersion: '2 || 3'
+frameworkVersion: '3'
 
 provider:
   name: aws
-  runtime: nodejs12.x
-  lambdaHashingVersion: '20201221'
+  runtime: nodejs14.x
 
 functions:
   api:
diff --git a/aws-node-express-dynamodb-api/serverless.yml b/aws-node-express-dynamodb-api/serverless.yml
index ac64d2e65..e763a829d 100644
--- a/aws-node-express-dynamodb-api/serverless.yml
+++ b/aws-node-express-dynamodb-api/serverless.yml
@@ -1,13 +1,12 @@
 service: aws-node-express-dynamodb-api
-frameworkVersion: '2 || 3'
+frameworkVersion: '3'
 
 custom:
   tableName: 'users-table-${sls:stage}'
 
 provider:
   name: aws
-  runtime: nodejs12.x
-  lambdaHashingVersion: '20201221'
+  runtime: nodejs14.x
   iam:
     role:
       statements:
diff --git a/aws-node-http-api/serverless.yml b/aws-node-http-api/serverless.yml
index 8865fc18a..314c3eb14 100644
--- a/aws-node-http-api/serverless.yml
+++ b/aws-node-http-api/serverless.yml
@@ -1,10 +1,9 @@
 service: serverless-http-api
-frameworkVersion: '2 || 3'
+frameworkVersion: '3'
 
 provider:
   name: aws
-  runtime: nodejs12.x
-  lambdaHashingVersion: '20201221'
+  runtime: nodejs14.x
 
 functions:
   hello:
diff --git a/aws-node-scheduled-cron/serverless.yml b/aws-node-scheduled-cron/serverless.yml
index c1e83feaa..dcfe905dc 100644
--- a/aws-node-scheduled-cron/serverless.yml
+++ b/aws-node-scheduled-cron/serverless.yml
@@ -1,12 +1,11 @@
 service: aws-node-scheduled-cron
 
-frameworkVersion: '2 || 3'
+frameworkVersion: '3'
 
 
 provider:
   name: aws
-  runtime: nodejs12.x
-  lambdaHashingVersion: 20201221
+  runtime: nodejs14.x
 
 functions:
   rateHandler:
diff --git a/aws-node-sqs-worker/serverless.yml b/aws-node-sqs-worker/serverless.yml
index 33bdfe3f7..7ec3d6f20 100644
--- a/aws-node-sqs-worker/serverless.yml
+++ b/aws-node-sqs-worker/serverless.yml
@@ -1,10 +1,9 @@
 service: aws-node-sqs-worker
-frameworkVersion: '2 || 3'
+frameworkVersion: '3'
 
 provider:
   name: aws
-  runtime: nodejs12.x
-  lambdaHashingVersion: '20201221'
+  runtime: nodejs14.x
 
 constructs:
   jobs:
diff --git a/aws-node/serverless.yml b/aws-node/serverless.yml
index f790ee010..1482cb5fd 100644
--- a/aws-node/serverless.yml
+++ b/aws-node/serverless.yml
@@ -1,12 +1,10 @@
 service: aws-node # NOTE: update this with your service name
 
-frameworkVersion: '2 || 3'
-
+frameworkVersion: '3'
 
 provider:
   name: aws
-  runtime: nodejs12.x
-  lambdaHashingVersion: 20201221
+  runtime: nodejs14.x
 
 functions:
   hello:
diff --git a/aws-python-flask-api/serverless.yml b/aws-python-flask-api/serverless.yml
index afc41bcb1..535a9c90f 100644
--- a/aws-python-flask-api/serverless.yml
+++ b/aws-python-flask-api/serverless.yml
@@ -1,6 +1,6 @@
 service: aws-python-flask-api
 
-frameworkVersion: '2 || 3'
+frameworkVersion: '3'
 
 custom:
   wsgi:
@@ -9,7 +9,6 @@ custom:
 provider:
   name: aws
   runtime: python3.8
-  lambdaHashingVersion: '20201221'
 
 functions:
   api:
diff --git a/aws-python-flask-dynamodb-api/serverless.yml b/aws-python-flask-dynamodb-api/serverless.yml
index d635d4e9f..ad084866f 100644
--- a/aws-python-flask-dynamodb-api/serverless.yml
+++ b/aws-python-flask-dynamodb-api/serverless.yml
@@ -1,6 +1,6 @@
 service: aws-python-flask-dynamodb-api
 
-frameworkVersion: '2 || 3'
+frameworkVersion: '3'
 
 custom:
   tableName: 'users-table-${self:provider.stage}'
@@ -10,7 +10,6 @@ custom:
 provider:
   name: aws
   runtime: python3.8
-  lambdaHashingVersion: '20201221'
   stage: dev
   iam:
     role:
diff --git a/aws-python-http-api/serverless.yml b/aws-python-http-api/serverless.yml
index d7f08fb5a..6a0a4ac27 100644
--- a/aws-python-http-api/serverless.yml
+++ b/aws-python-http-api/serverless.yml
@@ -1,10 +1,9 @@
 service: aws-python-http-api
-frameworkVersion: '2 || 3'
+frameworkVersion: '3'
 
 provider:
   name: aws
   runtime: python3.8
-  lambdaHashingVersion: '20201221'
 
 functions:
   hello:
diff --git a/aws-python-scheduled-cron/serverless.yml b/aws-python-scheduled-cron/serverless.yml
index 34064f264..633992d7d 100644
--- a/aws-python-scheduled-cron/serverless.yml
+++ b/aws-python-scheduled-cron/serverless.yml
@@ -1,12 +1,11 @@
 service: aws-python-scheduled-cron
 
-frameworkVersion: '2 || 3'
+frameworkVersion: '3'
 
 
 provider:
   name: aws
   runtime: python3.8
-  lambdaHashingVersion: 20201221
 
 functions:
   rateHandler:
diff --git a/aws-python-sqs-worker/serverless.yml b/aws-python-sqs-worker/serverless.yml
index dc5862920..bbc99695f 100644
--- a/aws-python-sqs-worker/serverless.yml
+++ b/aws-python-sqs-worker/serverless.yml
@@ -1,10 +1,9 @@
 service: aws-python-sqs-worker
-frameworkVersion: '2 || 3'
+frameworkVersion: '3'
 
 provider:
   name: aws
   runtime: python3.8
-  lambdaHashingVersion: '20201221'
 
 constructs:
   jobs:
diff --git a/aws-python/serverless.yml b/aws-python/serverless.yml
index 7dd4bca34..9e13ad2db 100644
--- a/aws-python/serverless.yml
+++ b/aws-python/serverless.yml
@@ -1,12 +1,10 @@
 service: aws-python # NOTE: update this with your service name
 
-frameworkVersion: '2 || 3'
-
+frameworkVersion: '3'
 
 provider:
   name: aws
   runtime: python3.8
-  lambdaHashingVersion: 20201221
 
 functions:
   hello: