diff --git a/packages/aws-cdk-lib/aws-rds/lib/cluster-engine.ts b/packages/aws-cdk-lib/aws-rds/lib/cluster-engine.ts
index 2dc660f309c18..ae281e741a27c 100644
--- a/packages/aws-cdk-lib/aws-rds/lib/cluster-engine.ts
+++ b/packages/aws-cdk-lib/aws-rds/lib/cluster-engine.ts
@@ -1016,6 +1016,8 @@ export class AuroraPostgresEngineVersion {
   public static readonly VER_15_5 = AuroraPostgresEngineVersion.of('15.5', '15', { s3Import: true, s3Export: true });
   /** Version "15.6". */
   public static readonly VER_15_6 = AuroraPostgresEngineVersion.of('15.6', '15', { s3Import: true, s3Export: true });
+  /** Version "15.7". */
+  public static readonly VER_15_7 = AuroraPostgresEngineVersion.of('15.7', '15', { s3Import: true, s3Export: true });
   /**
    * Version "16.0"
    * @deprecated Version 16.0 is no longer supported by Amazon RDS.
diff --git a/packages/aws-cdk-lib/aws-rds/test/cluster-engine.test.ts b/packages/aws-cdk-lib/aws-rds/test/cluster-engine.test.ts
index 441881a597991..cee26e65dfbcf 100644
--- a/packages/aws-cdk-lib/aws-rds/test/cluster-engine.test.ts
+++ b/packages/aws-cdk-lib/aws-rds/test/cluster-engine.test.ts
@@ -106,6 +106,8 @@ describe('cluster engine', () => {
       'aurora-postgresql10');
     expect(DatabaseClusterEngine.auroraPostgres({ version: AuroraPostgresEngineVersion.of('14.3', '14') }).parameterGroupFamily).toEqual(
       'aurora-postgresql14');
+    expect(DatabaseClusterEngine.auroraPostgres({ version: AuroraPostgresEngineVersion.of('15.7', '15') }).parameterGroupFamily).toEqual(
+      'aurora-postgresql15');
     expect(DatabaseClusterEngine.auroraPostgres({ version: AuroraPostgresEngineVersion.of('16.3', '16') }).parameterGroupFamily).toEqual(
       'aurora-postgresql16');
   });