diff --git a/settings.gradle.kts b/settings.gradle.kts
index b310433..4c233b6 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -33,7 +33,7 @@ dependencyResolutionManagement {
         }
         create("aws") {
             version("awssdk", "2.25.60")
-            library("netty", "software.amazon.awssdk", "netty-nio-client").versionRef("awssdk")
+            library("crtClient", "software.amazon.awssdk", "aws-crt-client").versionRef("awssdk")
             library("s3", "software.amazon.awssdk", "s3").versionRef("awssdk")
 
         }
diff --git a/spring-funk-aws/build.gradle.kts b/spring-funk-aws/build.gradle.kts
index 43d6f60..0aeeb4c 100644
--- a/spring-funk-aws/build.gradle.kts
+++ b/spring-funk-aws/build.gradle.kts
@@ -8,15 +8,10 @@ dependencies {
     api(aws.s3) {
         exclude(group = "software.amazon.awssdk", module = "apache-client")
     }
-    implementation(aws.netty)
+    implementation(aws.crtClient)
     implementation(libs.slf4j)
     implementation(libs.oshai)
     compileOnly("io.micrometer:micrometer-core:1.13.0")
-    implementation("io.netty:netty-tcnative-boringssl-static:2.0.62.Final")
-    implementation("io.netty:netty-tcnative-boringssl-static:2.0.62.Final:linux-aarch_64")
-    implementation("io.netty:netty-tcnative-boringssl-static:2.0.62.Final:osx-aarch_64")
-    implementation("io.netty:netty-tcnative-boringssl-static:2.0.62.Final:linux-x86_64")
-    implementation("io.netty:netty-tcnative-boringssl-static:2.0.62.Final:osx-x86_64")
 
     testImplementation(project(":spring-funk-test"))
     testImplementation(libs.oshai)
diff --git a/spring-funk-aws/src/main/kotlin/com/github/wakingrufus/funk/aws/s3/S3ClientBuilder.kt b/spring-funk-aws/src/main/kotlin/com/github/wakingrufus/funk/aws/s3/S3ClientBuilder.kt
index 863a1cf..ad654b3 100644
--- a/spring-funk-aws/src/main/kotlin/com/github/wakingrufus/funk/aws/s3/S3ClientBuilder.kt
+++ b/spring-funk-aws/src/main/kotlin/com/github/wakingrufus/funk/aws/s3/S3ClientBuilder.kt
@@ -1,24 +1,21 @@
 package com.github.wakingrufus.funk.aws.s3
 
-import io.netty.handler.ssl.SslProvider
 import software.amazon.awssdk.auth.credentials.AwsBasicCredentials
 import software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider
-import software.amazon.awssdk.http.nio.netty.NettyNioAsyncHttpClient
+import software.amazon.awssdk.http.crt.AwsCrtAsyncHttpClient
 import software.amazon.awssdk.regions.Region
 import software.amazon.awssdk.services.s3.S3AsyncClient
 import software.amazon.awssdk.services.s3.S3AsyncClientBuilder
 
 internal fun newClientBuilder(clientConfig: S3ClientConfigurationProperties): S3AsyncClientBuilder {
     val awsBuilder = S3AsyncClient.builder()
-    val builder: NettyNioAsyncHttpClient.Builder =
-        NettyNioAsyncHttpClient.builder()
-            .sslProvider(SslProvider.OPENSSL)
+    val builder = AwsCrtAsyncHttpClient.builder()
             .maxConcurrency(clientConfig.maxConcurrency)
     clientConfig.readWriteTimeout?.also {
-        builder.readTimeout(it).writeTimeout(it)
+        // TODO fixme
     }
     clientConfig.connectionTimeout?.also {
-        builder.connectionAcquisitionTimeout(it).connectionTimeout(it)
+        builder.connectionTimeout(it)
     }
     awsBuilder.httpClientBuilder(builder)
     clientConfig.region?.also {