diff --git a/.github/workflows/nightly_repeated_unittest.yml b/.github/workflows/nightly_repeated_unittest.yml
index 980962bbf1..3b663e1c0a 100644
--- a/.github/workflows/nightly_repeated_unittest.yml
+++ b/.github/workflows/nightly_repeated_unittest.yml
@@ -37,4 +37,4 @@ jobs:
       scheme: ${{ matrix.scheme }}
       timeout-minutes: 50
       generate_coverage_report: false
-      test_iterations_flags: -test-iterations 100 -run-tests-until-failure
+      test_iterations_flags: -test-iterations 25 -run-tests-until-failure
diff --git a/AmplifyPlugins/API/Tests/APIHostApp/AWSAPIPluginFunctionalTests/AppSyncRealTimeClientTests.swift b/AmplifyPlugins/API/Tests/APIHostApp/AWSAPIPluginFunctionalTests/AppSyncRealTimeClientTests.swift
index c151f9c50c..11d5296d87 100644
--- a/AmplifyPlugins/API/Tests/APIHostApp/AWSAPIPluginFunctionalTests/AppSyncRealTimeClientTests.swift
+++ b/AmplifyPlugins/API/Tests/APIHostApp/AWSAPIPluginFunctionalTests/AppSyncRealTimeClientTests.swift
@@ -125,7 +125,7 @@ class AppSyncRealTimeClientTests: XCTestCase {
     }
 
     func testMaxSubscriptionReached_throwMaxSubscriptionsReachedError() async throws {
-        let numOfMaxSubscriptionCount = 100
+        let numOfMaxSubscriptionCount = 200
         let maxSubsctiptionsSuccess = expectation(description: "Client can subscribe to max subscription count")
         maxSubsctiptionsSuccess.expectedFulfillmentCount = numOfMaxSubscriptionCount
 
diff --git a/AmplifyPlugins/Storage/Sources/AWSS3StoragePlugin/Dependency/UploadPartInput+presignURL.swift b/AmplifyPlugins/Storage/Sources/AWSS3StoragePlugin/Dependency/UploadPartInput+presignURL.swift
index 32c08b3af5..7b702f2300 100644
--- a/AmplifyPlugins/Storage/Sources/AWSS3StoragePlugin/Dependency/UploadPartInput+presignURL.swift
+++ b/AmplifyPlugins/Storage/Sources/AWSS3StoragePlugin/Dependency/UploadPartInput+presignURL.swift
@@ -7,7 +7,7 @@
 import Foundation
 import AWSS3
 @_spi(SmithyReadWrite) import ClientRuntime
-@_spi(UnknownAWSHTTPServiceError) @_spi(SmithyReadWrite) import AWSClientRuntime
+@_spi(UnknownAWSHTTPServiceError) @_spi(SmithyReadWrite) @_spi(AWSEndpointResolverMiddleware) import AWSClientRuntime
 import Smithy
 import SmithyHTTPAPI
 import SmithyRetries
@@ -60,12 +60,14 @@ extension UploadPartInput {
         builder.retryStrategy(SmithyRetries.DefaultRetryStrategy(options: config.retryStrategyOptions))
         builder.retryErrorInfoProvider(AWSClientRuntime.AWSRetryErrorInfoProvider.errorInfo(for:))
         builder.applySigner(ClientRuntime.SignerMiddleware<UploadPartOutput>())
-        let endpointParams = EndpointParams(accelerate: config.accelerate ?? false, bucket: input.bucket, disableMultiRegionAccessPoints: config.disableMultiRegionAccessPoints ?? false, disableS3ExpressSessionAuth: config.disableS3ExpressSessionAuth, endpoint: config.endpoint, forcePathStyle: config.forcePathStyle ?? false, key: input.key, region: config.region, useArnRegion: config.useArnRegion, useDualStack: config.useDualStack ?? false, useFIPS: config.useFIPS ?? false, useGlobalEndpoint: config.useGlobalEndpoint ?? false)
-        context.set(key: Smithy.AttributeKey<EndpointParams>(name: "EndpointParams"), value: endpointParams)
-        builder.applyEndpoint(AWSClientRuntime.EndpointResolverMiddleware<UploadPartOutput, EndpointParams>(endpointResolverBlock: { [config] in try config.endpointResolver.resolve(params: $0) }, endpointParams: endpointParams))
+        let endpointParamsBlock = { [config] (context: Smithy.Context) in
+            EndpointParams(accelerate: config.accelerate ?? false, bucket: input.bucket, disableMultiRegionAccessPoints: config.disableMultiRegionAccessPoints ?? false, disableS3ExpressSessionAuth: config.disableS3ExpressSessionAuth, endpoint: config.endpoint, forcePathStyle: config.forcePathStyle ?? false, key: input.key, region: config.region, useArnRegion: config.useArnRegion, useDualStack: config.useDualStack ?? false, useFIPS: config.useFIPS ?? false, useGlobalEndpoint: config.useGlobalEndpoint ?? false)
+        }
+        context.set(key: Smithy.AttributeKey<EndpointParams>(name: "EndpointParams"), value: endpointParamsBlock(context))
+        builder.applyEndpoint(AWSClientRuntime.AWSEndpointResolverMiddleware<UploadPartOutput, EndpointParams>(paramsBlock: endpointParamsBlock, resolverBlock: { [config] in try config.endpointResolver.resolve(params: $0) }))
         builder.selectAuthScheme(ClientRuntime.AuthSchemeMiddleware<UploadPartOutput>())
         builder.interceptors.add(AWSClientRuntime.AWSS3ErrorWith200StatusXMLMiddleware<UploadPartInput, UploadPartOutput>())
-        builder.interceptors.add(AWSClientRuntime.FlexibleChecksumsRequestMiddleware<UploadPartInput, UploadPartOutput>(checksumAlgorithm: input.checksumAlgorithm?.rawValue))
+        builder.interceptors.add(AWSClientRuntime.FlexibleChecksumsRequestMiddleware<UploadPartInput, UploadPartOutput>(requestChecksumRequired: false, checksumAlgorithm: input.checksumAlgorithm?.rawValue, checksumAlgoHeaderName: "x-amz-sdk-checksum-algorithm"))
         builder.serialize(UploadPartPresignedMiddleware())
         var metricsAttributes = Smithy.Attributes()
         metricsAttributes.set(key: ClientRuntime.OrchestratorMetricsAttributesKeys.service, value: "S3")
diff --git a/Package.resolved b/Package.resolved
index 7f3cbd6073..b4fa872d2d 100644
--- a/Package.resolved
+++ b/Package.resolved
@@ -14,8 +14,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/awslabs/aws-crt-swift",
       "state" : {
-        "revision" : "dd17a98750b6182edacd6e8f0c30aa289c472b22",
-        "version" : "0.40.0"
+        "revision" : "74d970dde8a0d6b2fe1d8374767ca9793088ce2c",
+        "version" : "0.48.0"
       }
     },
     {
@@ -23,8 +23,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/awslabs/aws-sdk-swift",
       "state" : {
-        "revision" : "9ad12684f6cb9c9b60e840c051a2bba604024650",
-        "version" : "1.0.69"
+        "revision" : "104958a898543582bb01102616bf5d61ed237352",
+        "version" : "1.2.59"
       }
     },
     {
@@ -50,8 +50,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/smithy-lang/smithy-swift",
       "state" : {
-        "revision" : "402f091374dcf72c1e7ed43af10e3ee7e634fad8",
-        "version" : "0.106.0"
+        "revision" : "755367ae4e10004f8b5a94fbfdf3f638a1f225bc",
+        "version" : "0.125.0"
       }
     },
     {
diff --git a/Package.swift b/Package.swift
index bd9de4878b..39a926ec74 100644
--- a/Package.swift
+++ b/Package.swift
@@ -9,7 +9,7 @@ let platforms: [SupportedPlatform] = [
     .watchOS(.v9)
 ]
 let dependencies: [Package.Dependency] = [
-    .package(url: "https://github.com/awslabs/aws-sdk-swift", exact: "1.0.69"),
+    .package(url: "https://github.com/awslabs/aws-sdk-swift", exact: "1.2.59"),
     .package(url: "https://github.com/stephencelis/SQLite.swift.git", exact: "0.15.3"),
     .package(url: "https://github.com/mattgallagher/CwlPreconditionTesting.git", from: "2.1.0"),
     .package(url: "https://github.com/aws-amplify/amplify-swift-utils-notifications.git", from: "1.1.0")