diff --git a/tests/integration/testdata/package/aws-serverless-layerversion.yaml b/tests/integration/testdata/package/aws-serverless-layerversion.yaml
index 1a3af0efbc..21b968a34e 100644
--- a/tests/integration/testdata/package/aws-serverless-layerversion.yaml
+++ b/tests/integration/testdata/package/aws-serverless-layerversion.yaml
@@ -10,7 +10,7 @@ Resources:
       Description: Layer description
       ContentUri: "."
       CompatibleRuntimes:
-        - nodejs6.10
+        - nodejs10.x
         - nodejs8.10
       LicenseInfo: 'Available under the MIT-0 license.'
       RetentionPolicy: Retain
\ No newline at end of file
diff --git a/tests/smoke/templates/sar/Contact-Us-template.yaml b/tests/smoke/templates/sar/Contact-Us-template.yaml
index 2dc57c76f6..9d1394ab83 100644
--- a/tests/smoke/templates/sar/Contact-Us-template.yaml
+++ b/tests/smoke/templates/sar/Contact-Us-template.yaml
@@ -39,7 +39,7 @@ Resources:
       CodeUri:
         Bucket: <%REPO_BUCKET%>
         Key: 345c4115-4060-43bd-be8e-7f70aee9b3bf
-      Runtime: nodejs6.10
+      Runtime: nodejs10.x
       Events:
         PostEvent:
           Type: Api
diff --git a/tests/smoke/templates/sar/dynamodb-display-template.yaml b/tests/smoke/templates/sar/dynamodb-display-template.yaml
index 8743a3d240..e205b99c9b 100644
--- a/tests/smoke/templates/sar/dynamodb-display-template.yaml
+++ b/tests/smoke/templates/sar/dynamodb-display-template.yaml
@@ -118,7 +118,7 @@ Resources:
       CodeUri:
         Bucket: <%REPO_BUCKET%>
         Key: 664d7928-e50c-403a-9f59-d9bf93bc5c9b
-      Runtime: nodejs6.10
+      Runtime: nodejs10.x
       Events:
         GetApi:
           Type: Api
@@ -163,4 +163,4 @@ Resources:
       CodeUri:
         Bucket: <%REPO_BUCKET%>
         Key: 664d7928-e50c-403a-9f59-d9bf93bc5c9b
-      Runtime: nodejs6.10
+      Runtime: nodejs10.x
diff --git a/tests/smoke/templates/sar/helloWorldLex-template.yaml b/tests/smoke/templates/sar/helloWorldLex-template.yaml
index 43744986ae..19aa44156d 100644
--- a/tests/smoke/templates/sar/helloWorldLex-template.yaml
+++ b/tests/smoke/templates/sar/helloWorldLex-template.yaml
@@ -8,5 +8,5 @@ Resources:
         Bucket: <%REPO_BUCKET%>
         Key: 1831d44b-8ccb-4610-b4f2-1ee88282bb42
       Handler: lambda.handler
-      Runtime: nodejs6.10
+      Runtime: nodejs10.x
 Description: A hello world application for a Lex based chatbot
diff --git a/tests/smoke/templates/sar/lambda-web-page-example-template.yaml b/tests/smoke/templates/sar/lambda-web-page-example-template.yaml
index 6a43751abe..1fbc20cb1e 100644
--- a/tests/smoke/templates/sar/lambda-web-page-example-template.yaml
+++ b/tests/smoke/templates/sar/lambda-web-page-example-template.yaml
@@ -30,7 +30,7 @@ Resources:
       CodeUri:
         Bucket: <%REPO_BUCKET%>
         Key: 54b95c42-b951-409a-aaab-1cf9576f207e
-      Runtime: nodejs6.10
+      Runtime: nodejs10.x
       Events:
         GetApi:
           Type: Api
diff --git a/tests/smoke/templates/sar/lambdium-template.yaml b/tests/smoke/templates/sar/lambdium-template.yaml
index 8bc703583f..e1d93e8bf1 100644
--- a/tests/smoke/templates/sar/lambdium-template.yaml
+++ b/tests/smoke/templates/sar/lambdium-template.yaml
@@ -14,6 +14,6 @@ Resources:
       CodeUri:
         Bucket: <%REPO_BUCKET%>
         Key: 9d35d21b-e9f4-4e59-8650-a2f9db304462
-      Runtime: nodejs6.10
+      Runtime: nodejs10.x
       FunctionName: lambdium
 Transform: AWS::Serverless-2016-10-31
diff --git a/tests/smoke/templates/sar/signalfx-lambda-example-nodejs-template.yaml b/tests/smoke/templates/sar/signalfx-lambda-example-nodejs-template.yaml
index 688b32ec87..d23686d2e0 100644
--- a/tests/smoke/templates/sar/signalfx-lambda-example-nodejs-template.yaml
+++ b/tests/smoke/templates/sar/signalfx-lambda-example-nodejs-template.yaml
@@ -15,5 +15,5 @@ Resources:
           SIGNALFX_AUTH_TOKEN:
             Ref: SignalFxAuthToken
       Handler: handler.handler
-      Runtime: nodejs6.10
+      Runtime: nodejs10.x
 Transform: AWS::Serverless-2016-10-31
diff --git a/tests/smoke/templates/sar/skill-sample-nodejs-salesforce-template.yaml b/tests/smoke/templates/sar/skill-sample-nodejs-salesforce-template.yaml
index 66371646b4..5b3decc054 100644
--- a/tests/smoke/templates/sar/skill-sample-nodejs-salesforce-template.yaml
+++ b/tests/smoke/templates/sar/skill-sample-nodejs-salesforce-template.yaml
@@ -69,7 +69,7 @@ Resources:
       CodeUri:
         Bucket: <%REPO_BUCKET%>
         Key: 5d45f176-8801-4f34-a33e-1c57cc0bc896
-      Runtime: nodejs6.10
+      Runtime: nodejs10.x
       Events:
         AlexaSkillEvent:
           Type: AlexaSkill
diff --git a/tests/smoke/templates/sar/splunk-kinesis-stream-processor-template.yaml b/tests/smoke/templates/sar/splunk-kinesis-stream-processor-template.yaml
index 41c8f776f8..b14530a156 100644
--- a/tests/smoke/templates/sar/splunk-kinesis-stream-processor-template.yaml
+++ b/tests/smoke/templates/sar/splunk-kinesis-stream-processor-template.yaml
@@ -64,7 +64,7 @@ Resources:
       CodeUri:
         Bucket: <%REPO_BUCKET%>
         Key: 3ce0c1ed-73b6-4f01-9916-c99b71e31688
-      Runtime: nodejs6.10
+      Runtime: nodejs10.x
       Events:
         KinesisStream:
           Type: Kinesis