diff --git a/kork-secrets-aws/src/test/java/com/netflix/spinnaker/kork/secrets/engines/SecretsManagerSecretEngineIntegrationTest.java b/kork-secrets-aws/src/test/java/com/netflix/spinnaker/kork/secrets/engines/SecretsManagerSecretEngineIntegrationTest.java
index 1add9dbc6..978bff97a 100644
--- a/kork-secrets-aws/src/test/java/com/netflix/spinnaker/kork/secrets/engines/SecretsManagerSecretEngineIntegrationTest.java
+++ b/kork-secrets-aws/src/test/java/com/netflix/spinnaker/kork/secrets/engines/SecretsManagerSecretEngineIntegrationTest.java
@@ -18,6 +18,9 @@
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
+import com.amazonaws.auth.AWSStaticCredentialsProvider;
+import com.amazonaws.auth.BasicAWSCredentials;
+import com.amazonaws.client.builder.AwsClientBuilder;
 import com.amazonaws.services.secretsmanager.AWSSecretsManager;
 import com.amazonaws.services.secretsmanager.AWSSecretsManagerClientBuilder;
 import com.amazonaws.services.secretsmanager.model.CreateSecretRequest;
@@ -60,8 +63,11 @@ public void canDecryptUserSecret() {
     AWSSecretsManager client =
         AWSSecretsManagerClientBuilder.standard()
             .withEndpointConfiguration(
-                container.getEndpointConfiguration(LocalStackContainer.Service.SECRETSMANAGER))
-            .withCredentials(container.getDefaultCredentialsProvider())
+                new AwsClientBuilder.EndpointConfiguration(
+                    container.getEndpoint().toString(), container.getRegion()))
+            .withCredentials(
+                new AWSStaticCredentialsProvider(
+                    new BasicAWSCredentials(container.getAccessKey(), container.getSecretKey())))
             .build();
 
     UserSecretMetadata metadata =
@@ -121,8 +127,11 @@ public SecretsManagerClientProvider localstackClientProvider(LocalStackContainer
       return (params) ->
           AWSSecretsManagerClientBuilder.standard()
               .withEndpointConfiguration(
-                  container.getEndpointConfiguration(LocalStackContainer.Service.SECRETSMANAGER))
-              .withCredentials(container.getDefaultCredentialsProvider())
+                  new AwsClientBuilder.EndpointConfiguration(
+                      container.getEndpoint().toString(), container.getRegion()))
+              .withCredentials(
+                  new AWSStaticCredentialsProvider(
+                      new BasicAWSCredentials(container.getAccessKey(), container.getSecretKey())))
               .build();
     }
 
diff --git a/spinnaker-dependencies/spinnaker-dependencies.gradle b/spinnaker-dependencies/spinnaker-dependencies.gradle
index 490031489..34d9fba10 100644
--- a/spinnaker-dependencies/spinnaker-dependencies.gradle
+++ b/spinnaker-dependencies/spinnaker-dependencies.gradle
@@ -70,7 +70,7 @@ dependencies {
   api(platform("io.strikt:strikt-bom:0.31.0"))
   api(platform("org.spockframework:spock-bom:2.0-groovy-3.0"))
   api(platform("com.oracle.oci.sdk:oci-java-sdk-bom:3.21.0"))
-  api(platform("org.testcontainers:testcontainers-bom:1.16.2"))
+  api(platform("org.testcontainers:testcontainers-bom:1.19.6"))
   api(platform("io.arrow-kt:arrow-stack:${versions.arrow}"))
 
   constraints {