diff --git a/classes/factories/JsonDatasetFactory.inc.php b/classes/factories/JsonDatasetFactory.inc.php
index 4623b19d..c5d03106 100644
--- a/classes/factories/JsonDatasetFactory.inc.php
+++ b/classes/factories/JsonDatasetFactory.inc.php
@@ -84,6 +84,15 @@ protected function sanitizeProps(): array
             $datasetFile->setId($file->dataFile->id);
             $datasetFile->setFileName($file->label);
             $datasetFile->setOriginalFileName($file->dataFile->filename);
+
+            $encodedChar = 'Ã';
+            if (str_contains($file->label, $encodedChar)) {
+                $datasetFile->setFileName(utf8_decode($file->label));
+            }
+            if (str_contains($file->dataFile->filename, $encodedChar)) {
+                $datasetFile->setOriginalFileName(utf8_decode($file->dataFile->filename));
+            }
+
             return $datasetFile;
         }, $datasetVersion->files);
 
diff --git a/cypress/tests/Test03_ResearchDataDeposit.spec.js b/cypress/tests/Test03_ResearchDataDeposit.spec.js
index a113a2a2..e90fc03c 100644
--- a/cypress/tests/Test03_ResearchDataDeposit.spec.js
+++ b/cypress/tests/Test03_ResearchDataDeposit.spec.js
@@ -182,7 +182,7 @@ describe('Research data deposit', function () {
 		cy.fixture('dummy.pdf', 'base64').then((fileContent) => {
 			cy.get('#datasetFileForm-datasetFile-hiddenFileId').upload({
 				fileContent,
-				fileName: 'samples.pdf',
+				fileName: 'Submissão de dados.pdf',
 				mimeType: 'application/pdf',
 				encoding: 'base64',
 			});
@@ -190,14 +190,14 @@ describe('Research data deposit', function () {
 		cy.get('input[name="termsOfUse"').check();
 		cy.get('form:visible button:contains("Save")').click();
 		cy.waitJQuery();
-		cy.get('#datasetFiles .listPanel__items').contains('samples.pdf');
+		cy.get('#datasetFiles .listPanel__items').contains('Submissão de dados.pdf');
 		cy.get('#datasetTab-button .pkpBadge').contains('2');
 
-		cy.get('.listPanel__item:contains(samples.pdf) button:contains(Delete)').click();
-		cy.get('#datasetFiles .listPanel__items').contains('samples.pdf');
+		cy.get('.listPanel__item:contains(Submissão de dados.pdf) button:contains(Delete)').click();
+		cy.get('#datasetFiles .listPanel__items').contains('Submissão de dados.pdf');
 		cy.get('.modal:visible button:contains(Yes)').click();
 		cy.waitJQuery();
-		cy.get('#datasetFiles .listPanel__items').should('not.include.text', 'samples.pdf');
+		cy.get('#datasetFiles .listPanel__items').should('not.include.text', 'Submissão de dados.pdf');
 		cy.get('#datasetTab-button .pkpBadge').contains('1');
 	});
 
@@ -221,8 +221,8 @@ describe('Research data deposit', function () {
 		cy.contains('Activity Log').click();
 		cy.get('#submissionHistoryGridContainer tr:contains(Research data deposited) td').should('contain', 'Catherine Kwantes');
 		cy.get('#submissionHistoryGridContainer tr:contains(Research data metadata updated) td').should('contain', 'Catherine Kwantes');
-		cy.get('#submissionHistoryGridContainer tr:contains(File "samples.pdf" added as research data.) td').should('contain', 'Catherine Kwantes');
-		cy.get('#submissionHistoryGridContainer tr:contains(File "samples.pdf" deleted from research data.) td').should('contain', 'Catherine Kwantes');
+		cy.get('#submissionHistoryGridContainer tr:contains(File "Submissão de dados.pdf" added as research data.) td').should('contain', 'Catherine Kwantes');
+		cy.get('#submissionHistoryGridContainer tr:contains(File "Submissão de dados.pdf" deleted from research data.) td').should('contain', 'Catherine Kwantes');
 		cy.get('#submissionHistoryGridContainer tr:contains(Research data deleted) td').should('contain', 'Catherine Kwantes');
 	});
 
@@ -500,6 +500,7 @@ describe('Research data deposit', function () {
 			+ dataverseServerName;
 		cy.get('div[data-modal="publish"]').contains(publishMsg);
 		cy.get('div[data-modal="publish"] button').contains('Yes').click();
+		cy.wait(1000);
 
 		cy.get('.value > p').contains('V1');
 		cy.get('button').contains('Publish research data').should('not.exist');
diff --git a/dataverseAPI/actions/DatasetFileActions.inc.php b/dataverseAPI/actions/DatasetFileActions.inc.php
index c49a189e..1325915e 100644
--- a/dataverseAPI/actions/DatasetFileActions.inc.php
+++ b/dataverseAPI/actions/DatasetFileActions.inc.php
@@ -21,6 +21,15 @@ public function getByDatasetId(string $persistentId): array
             $datasetFile->setId($file['dataFile']['id']);
             $datasetFile->setFileName($file['label']);
             $datasetFile->setOriginalFileName($file['dataFile']['filename']);
+
+            $encodedChar = 'Ã';
+            if (str_contains($file['label'], $encodedChar)) {
+                $datasetFile->setFileName(utf8_decode($file['label']));
+            }
+            if (str_contains($file['dataFile']['filename'], $encodedChar)) {
+                $datasetFile->setOriginalFileName(utf8_decode($file['dataFile']['filename']));
+            }
+
             return $datasetFile;
         }, $jsonContent['data']);
     }
@@ -35,8 +44,12 @@ public function add(string $persistentId, string $filename, string $filePath): v
                     'name'     => 'file',
                     'contents' => Utils::tryFopen($filePath, 'rb'),
                     'filename' => $filename
+                ],
+                [
+                    'name' => 'jsonData',
+                    'contents' => json_encode(['label' => $filename])
                 ]
-            ]
+            ],
         ];
 
         $this->nativeAPIRequest('POST', $uri, $options);
diff --git a/version.xml b/version.xml
index 42e3660e..1ce87d26 100644
--- a/version.xml
+++ b/version.xml
@@ -13,8 +13,8 @@
 <version>
 	<application>dataverse</application>
 	<type>plugins.generic</type>
-	<release>2.5.6.0</release>
-	<date>2023-10-19</date>
+	<release>2.5.7.0</release>
+	<date>2023-10-25</date>
 	<lazy-load>1</lazy-load>
 	<class>DataversePlugin</class>
 </version>