diff --git a/test/facade/MonitoringAspect.test.ts b/test/facade/MonitoringAspect.test.ts
index 367389ca..0310e01e 100644
--- a/test/facade/MonitoringAspect.test.ts
+++ b/test/facade/MonitoringAspect.test.ts
@@ -156,7 +156,7 @@ describe("MonitoringAspect", () => {
         ec2.InstanceClass.M4,
         ec2.InstanceSize.LARGE,
       ),
-      machineImage: ec2.MachineImage.latestAmazonLinux(),
+      machineImage: ec2.MachineImage.latestAmazonLinux2023(),
       minCapacity: 1,
       maxCapacity: 10,
       desiredCapacity: 5,
@@ -271,7 +271,7 @@ describe("MonitoringAspect", () => {
         ec2.InstanceClass.M4,
         ec2.InstanceSize.LARGE,
       ),
-      machineImage: ec2.MachineImage.latestAmazonLinux(),
+      machineImage: ec2.MachineImage.latestAmazonLinux2023(),
     });
 
     // WHEN
@@ -465,7 +465,7 @@ describe("MonitoringAspect", () => {
     new redshift.Cluster(stack, "DummyCluster", {
       masterUser: {
         masterUsername: "admin",
-        masterPassword: SecretValue.plainText("password"),
+        masterPassword: SecretValue.unsafePlainText("password"),
       },
       vpc,
     });
diff --git a/test/facade/__snapshots__/MonitoringAspect.test.ts.snap b/test/facade/__snapshots__/MonitoringAspect.test.ts.snap
index a7cf64ed..af1568f0 100644
--- a/test/facade/__snapshots__/MonitoringAspect.test.ts.snap
+++ b/test/facade/__snapshots__/MonitoringAspect.test.ts.snap
@@ -899,8 +899,8 @@ Object {
       "Description": "Version of the CDK Bootstrap resources in this environment, automatically retrieved from SSM Parameter Store. [cdk:skip]",
       "Type": "AWS::SSM::Parameter::Value<String>",
     },
-    "SsmParameterValueawsserviceamiamazonlinuxlatestamznamihvmx8664gp2C96584B6F00A464EAD1953AFF4B05118Parameter": Object {
-      "Default": "/aws/service/ami-amazon-linux-latest/amzn-ami-hvm-x86_64-gp2",
+    "SsmParameterValueawsserviceamiamazonlinuxlatestal2023amikernel61x8664C96584B6F00A464EAD1953AFF4B05118Parameter": Object {
+      "Default": "/aws/service/ami-amazon-linux-latest/al2023-ami-kernel-6.1-x86_64",
       "Type": "AWS::SSM::Parameter::Value<AWS::EC2::Image::Id>",
     },
   },
@@ -1001,7 +1001,7 @@ Object {
           "Ref": "ASGInstanceProfile0A2834D7",
         },
         "ImageId": Object {
-          "Ref": "SsmParameterValueawsserviceamiamazonlinuxlatestamznamihvmx8664gp2C96584B6F00A464EAD1953AFF4B05118Parameter",
+          "Ref": "SsmParameterValueawsserviceamiamazonlinuxlatestal2023amikernel61x8664C96584B6F00A464EAD1953AFF4B05118Parameter",
         },
         "InstanceType": "m4.large",
         "SecurityGroups": Array [
@@ -3870,8 +3870,8 @@ Object {
       "Description": "Version of the CDK Bootstrap resources in this environment, automatically retrieved from SSM Parameter Store. [cdk:skip]",
       "Type": "AWS::SSM::Parameter::Value<String>",
     },
-    "SsmParameterValueawsserviceamiamazonlinuxlatestamznamihvmx8664gp2C96584B6F00A464EAD1953AFF4B05118Parameter": Object {
-      "Default": "/aws/service/ami-amazon-linux-latest/amzn-ami-hvm-x86_64-gp2",
+    "SsmParameterValueawsserviceamiamazonlinuxlatestal2023amikernel61x8664C96584B6F00A464EAD1953AFF4B05118Parameter": Object {
+      "Default": "/aws/service/ami-amazon-linux-latest/al2023-ami-kernel-6.1-x86_64",
       "Type": "AWS::SSM::Parameter::Value<AWS::EC2::Image::Id>",
     },
   },
@@ -3956,7 +3956,7 @@ Object {
           "Ref": "DummyInstanceInstanceProfile117AEDED",
         },
         "ImageId": Object {
-          "Ref": "SsmParameterValueawsserviceamiamazonlinuxlatestamznamihvmx8664gp2C96584B6F00A464EAD1953AFF4B05118Parameter",
+          "Ref": "SsmParameterValueawsserviceamiamazonlinuxlatestal2023amikernel61x8664C96584B6F00A464EAD1953AFF4B05118Parameter",
         },
         "InstanceType": "m4.large",
         "SecurityGroupIds": Array [
diff --git a/test/monitoring/aws-ec2/AutoScalingGroupMonitoring.test.ts b/test/monitoring/aws-ec2/AutoScalingGroupMonitoring.test.ts
index 307f42b0..8a73e2ab 100644
--- a/test/monitoring/aws-ec2/AutoScalingGroupMonitoring.test.ts
+++ b/test/monitoring/aws-ec2/AutoScalingGroupMonitoring.test.ts
@@ -24,7 +24,7 @@ test("snapshot test", () => {
     autoScalingGroupName: "DummyASG",
     vpc,
     instanceType: InstanceType.of(InstanceClass.M4, InstanceSize.LARGE),
-    machineImage: MachineImage.latestAmazonLinux(),
+    machineImage: MachineImage.latestAmazonLinux2023(),
     minCapacity: 1,
     maxCapacity: 10,
     desiredCapacity: 5,
diff --git a/test/monitoring/aws-ec2/__snapshots__/AutoScalingGroupMonitoring.test.ts.snap b/test/monitoring/aws-ec2/__snapshots__/AutoScalingGroupMonitoring.test.ts.snap
index fa083b6b..7bb0e032 100644
--- a/test/monitoring/aws-ec2/__snapshots__/AutoScalingGroupMonitoring.test.ts.snap
+++ b/test/monitoring/aws-ec2/__snapshots__/AutoScalingGroupMonitoring.test.ts.snap
@@ -8,8 +8,8 @@ Object {
       "Description": "Version of the CDK Bootstrap resources in this environment, automatically retrieved from SSM Parameter Store. [cdk:skip]",
       "Type": "AWS::SSM::Parameter::Value<String>",
     },
-    "SsmParameterValueawsserviceamiamazonlinuxlatestamznamihvmx8664gp2C96584B6F00A464EAD1953AFF4B05118Parameter": Object {
-      "Default": "/aws/service/ami-amazon-linux-latest/amzn-ami-hvm-x86_64-gp2",
+    "SsmParameterValueawsserviceamiamazonlinuxlatestal2023amikernel61x8664C96584B6F00A464EAD1953AFF4B05118Parameter": Object {
+      "Default": "/aws/service/ami-amazon-linux-latest/al2023-ami-kernel-6.1-x86_64",
       "Type": "AWS::SSM::Parameter::Value<AWS::EC2::Image::Id>",
     },
   },
@@ -110,7 +110,7 @@ Object {
           "Ref": "ASGInstanceProfile0A2834D7",
         },
         "ImageId": Object {
-          "Ref": "SsmParameterValueawsserviceamiamazonlinuxlatestamznamihvmx8664gp2C96584B6F00A464EAD1953AFF4B05118Parameter",
+          "Ref": "SsmParameterValueawsserviceamiamazonlinuxlatestal2023amikernel61x8664C96584B6F00A464EAD1953AFF4B05118Parameter",
         },
         "InstanceType": "m4.large",
         "SecurityGroups": Array [
diff --git a/test/monitoring/aws-lambda/LambdaFunctionMonitoring.test.ts b/test/monitoring/aws-lambda/LambdaFunctionMonitoring.test.ts
index 0f773337..bb61c9ec 100644
--- a/test/monitoring/aws-lambda/LambdaFunctionMonitoring.test.ts
+++ b/test/monitoring/aws-lambda/LambdaFunctionMonitoring.test.ts
@@ -209,7 +209,7 @@ test("snapshot test: all alarms", () => {
     lambdaInsightsEnabled: true,
   });
 
-  const lambdaFunctionAlias = lambdaFunction.currentVersion.addAlias("live", {
+  const lambdaFunctionAlias = lambdaFunction.addAlias("live", {
     provisionedConcurrentExecutions: 1,
   });
 
diff --git a/test/monitoring/aws-lambda/__snapshots__/LambdaFunctionMonitoring.test.ts.snap b/test/monitoring/aws-lambda/__snapshots__/LambdaFunctionMonitoring.test.ts.snap
index 80e2a35d..42b366b3 100644
--- a/test/monitoring/aws-lambda/__snapshots__/LambdaFunctionMonitoring.test.ts.snap
+++ b/test/monitoring/aws-lambda/__snapshots__/LambdaFunctionMonitoring.test.ts.snap
@@ -1007,15 +1007,7 @@ Object {
       },
       "Type": "AWS::Lambda::Function",
     },
-    "FunctionCurrentVersion4E2B22612881a8e13ea008f06ac95a40e1387c5c": Object {
-      "Properties": Object {
-        "FunctionName": Object {
-          "Ref": "Function76856677",
-        },
-      },
-      "Type": "AWS::Lambda::Version",
-    },
-    "FunctionCurrentVersionAliaslive2D187DC4": Object {
+    "FunctionAliasliveD531BB47": Object {
       "Properties": Object {
         "FunctionName": Object {
           "Ref": "Function76856677",
@@ -1033,6 +1025,14 @@ Object {
       },
       "Type": "AWS::Lambda::Alias",
     },
+    "FunctionCurrentVersion4E2B22612881a8e13ea008f06ac95a40e1387c5c": Object {
+      "Properties": Object {
+        "FunctionName": Object {
+          "Ref": "Function76856677",
+        },
+      },
+      "Type": "AWS::Lambda::Version",
+    },
     "FunctionServiceRole675BB04A": Object {
       "Properties": Object {
         "AssumeRolePolicyDocument": Object {
diff --git a/test/monitoring/aws-rds/AuroraClusterMonitoring.test.ts b/test/monitoring/aws-rds/AuroraClusterMonitoring.test.ts
index 5919da74..c9291b8c 100644
--- a/test/monitoring/aws-rds/AuroraClusterMonitoring.test.ts
+++ b/test/monitoring/aws-rds/AuroraClusterMonitoring.test.ts
@@ -40,7 +40,7 @@ test("RDS passed into Aurora Cluster", () => {
     });
     const rdsCluster = new DatabaseCluster(scope, "DummyRdsCluster", {
       engine: DatabaseClusterEngine.auroraMysql({
-        version: AuroraMysqlEngineVersion.VER_2_07_5,
+        version: AuroraMysqlEngineVersion.VER_2_07_10,
       }),
       instanceProps: {
         instanceType: new InstanceType("t3.small"),