diff --git a/pom.xml b/pom.xml
index de793bbb9..bb2451d6c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -56,7 +56,7 @@
       <dependency>
         <groupId>software.amazon.awssdk</groupId>
         <artifactId>bom</artifactId>
-        <version>2.31.14</version>
+        <version>2.43.0</version>
         <optional>true</optional>
         <type>pom</type>
         <scope>import</scope>
@@ -68,13 +68,13 @@
     <dependency>
       <groupId>software.amazon.awssdk</groupId>
       <artifactId>s3</artifactId>
-      <version>2.31.14</version>
+      <version>2.43.0</version>
     </dependency>
 
     <dependency>
       <groupId>software.amazon.awssdk</groupId>
       <artifactId>kms</artifactId>
-      <version>2.31.14</version>
+      <version>2.43.0</version>
     </dependency>
 
     <!-- Used when enableMultipartPutObject is configured -->
@@ -169,7 +169,7 @@
     <dependency>
       <groupId>software.amazon.awssdk</groupId>
       <artifactId>sts</artifactId>
-      <version>2.31.14</version>
+      <version>2.43.0</version>
       <optional>true</optional>
       <scope>test</scope>
     </dependency>
diff --git a/src/test/java/software/amazon/encryption/s3/S3EncryptionClientTest.java b/src/test/java/software/amazon/encryption/s3/S3EncryptionClientTest.java
index ea46b7e1d..ac5e6e0d9 100644
--- a/src/test/java/software/amazon/encryption/s3/S3EncryptionClientTest.java
+++ b/src/test/java/software/amazon/encryption/s3/S3EncryptionClientTest.java
@@ -42,6 +42,7 @@
 import software.amazon.encryption.s3.algorithms.AlgorithmSuite;
 import software.amazon.encryption.s3.internal.InstructionFileConfig;
 import software.amazon.encryption.s3.internal.MetadataKeyConstants;
+import software.amazon.encryption.s3.materials.AesKeyring;
 import software.amazon.encryption.s3.materials.CryptographicMaterialsManager;
 import software.amazon.encryption.s3.materials.DefaultCryptoMaterialsManager;
 import software.amazon.encryption.s3.materials.KmsKeyring;
@@ -52,6 +53,7 @@
 
 import javax.crypto.KeyGenerator;
 import javax.crypto.SecretKey;
+import javax.crypto.spec.SecretKeySpec;
 import java.security.KeyPair;
 import java.security.KeyPairGenerator;
 import java.security.NoSuchAlgorithmException;
@@ -964,6 +966,32 @@ public void s3EncryptionClientTopLevelCredentialsWrongRegion() {
         }
     }
 
+    @RetryingTest(3)
+    public void crossRegionRoundTrip() {
+        final String objectKey = appendTestSuffix("cross-region-test");
+        SecretKeySpec aesKey = new SecretKeySpec(new byte[32], "AES");
+        AesKeyring keyRing = AesKeyring.builder().wrappingKey(aesKey).build();
+
+        S3Client s3 = S3EncryptionClient.builderV4()
+                .region(Region.EU_CENTRAL_1)
+                .crossRegionAccessEnabled(true)
+                .keyring(keyRing)
+                .build();
+
+        try {
+            PutObjectRequest request = PutObjectRequest.builder().bucket(BUCKET).key(objectKey).build();
+            s3.putObject(request, RequestBody.fromBytes("test".getBytes()));
+            ResponseBytes<GetObjectResponse> response = s3.getObjectAsBytes(builder -> builder
+                    .bucket(BUCKET)
+                    .key(objectKey)
+                    .build());
+            assertEquals("test", response.asUtf8String());
+        } finally {
+            deleteObject(BUCKET, objectKey, s3);
+            s3.close();
+        }
+    }
+
     @RetryingTest(3)
     public void s3EncryptionClientTopLevelCredentialsNullCreds() {
         final String objectKey = appendTestSuffix("wrapped-s3-client-with-null-credentials");