diff --git a/webapp/pom.xml b/webapp/pom.xml
index 48cd46fe72..92d8ba4b6f 100644
--- a/webapp/pom.xml
+++ b/webapp/pom.xml
@@ -187,7 +187,7 @@
         <dependency>
             <groupId>com.box</groupId>
             <artifactId>box-java-sdk</artifactId>
-            <version>2.1.1</version>
+            <version>4.6.0</version>
         </dependency>
 
         <dependency>
diff --git a/webapp/src/main/java/com/box/l10n/mojito/boxsdk/BoxAPIConnectionProvider.java b/webapp/src/main/java/com/box/l10n/mojito/boxsdk/BoxAPIConnectionProvider.java
index f4ef6cec7c..c4619d68b4 100644
--- a/webapp/src/main/java/com/box/l10n/mojito/boxsdk/BoxAPIConnectionProvider.java
+++ b/webapp/src/main/java/com/box/l10n/mojito/boxsdk/BoxAPIConnectionProvider.java
@@ -61,7 +61,7 @@ protected BoxAPIConnection createBoxAPIConnection() throws BoxSDKServiceExceptio
         BoxSDKServiceConfig boxSDKServiceConfig = boxSDKServiceConfigProvider.getConfig();
         JWTEncryptionPreferences encryptionPref = boxSDKJWTProvider.getJWTEncryptionPreferences(boxSDKServiceConfig);
 
-        return BoxDeveloperEditionAPIConnection.getAppUserConnection(
+        return BoxDeveloperEditionAPIConnection.getUserConnection(
                 boxSDKServiceConfig.getAppUserId(),
                 boxSDKServiceConfig.getClientId(),
                 boxSDKServiceConfig.getClientSecret(),
diff --git a/webapp/src/main/java/com/box/l10n/mojito/boxsdk/BoxSDKService.java b/webapp/src/main/java/com/box/l10n/mojito/boxsdk/BoxSDKService.java
index 4514d89765..c1abf98cf4 100644
--- a/webapp/src/main/java/com/box/l10n/mojito/boxsdk/BoxSDKService.java
+++ b/webapp/src/main/java/com/box/l10n/mojito/boxsdk/BoxSDKService.java
@@ -6,6 +6,7 @@
 import com.box.sdk.BoxFolder;
 import com.box.sdk.BoxItem;
 import com.box.sdk.BoxSharedLink;
+import com.box.sdk.sharedlink.BoxSharedLinkRequest;
 import com.google.common.base.Preconditions;
 import com.google.common.base.Strings;
 import org.apache.commons.io.IOUtils;
@@ -89,7 +90,7 @@ public BoxFolder createSharedFolder(String folderName, String parentId) throws B
         BoxFolder createFolder = createFolder(folderName, parentId);
 
         try {
-            createFolder.createSharedLink(BoxSharedLink.Access.OPEN, null, null);
+            createFolder.createSharedLink(new BoxSharedLinkRequest().access(BoxSharedLink.Access.OPEN));
             return createFolder;
         } catch (BoxAPIException e) {
             throw new BoxSDKServiceException("Can't create shared link for directory: " + createFolder.getID(), e);
@@ -157,7 +158,7 @@ public BoxFile uploadFile(String folderId, String filename, String filecontent)
                 logger.debug("Uploaded new file, id: " + uploadFile.getID() + ", name: " + filename);
             } else {
                 logger.debug("Upload a new version of file named: {} to folder: {}", filename, folderId);
-                uploadFile.uploadVersion(IOUtils.toInputStream(filecontent, StandardCharsets.UTF_8));
+                uploadFile.uploadNewVersion(IOUtils.toInputStream(filecontent, StandardCharsets.UTF_8));
 
                 logger.debug("Uploaded new version of file, id: " + uploadFile.getID() + ", name: " + filename);
             }
diff --git a/webapp/src/main/java/com/box/l10n/mojito/service/boxsdk/BoxSDKServiceConfigEntityService.java b/webapp/src/main/java/com/box/l10n/mojito/service/boxsdk/BoxSDKServiceConfigEntityService.java
index b7bc387f9d..e71d6be42a 100644
--- a/webapp/src/main/java/com/box/l10n/mojito/service/boxsdk/BoxSDKServiceConfigEntityService.java
+++ b/webapp/src/main/java/com/box/l10n/mojito/service/boxsdk/BoxSDKServiceConfigEntityService.java
@@ -15,6 +15,7 @@
 import com.box.sdk.BoxFolder;
 import com.box.sdk.BoxSharedLink;
 import com.box.sdk.BoxUser;
+import com.box.sdk.sharedlink.BoxSharedLinkRequest;
 import org.slf4j.Logger;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
@@ -215,7 +216,7 @@ private void validateConfig(BoxSDKServiceConfigEntity boxSDKServiceConfig, @Pare
         try {
             BoxAPIConnection apiConnection = boxAPIConnectionProvider.getConnection();
             BoxFolder mojitoFolder = new BoxFolder(apiConnection, boxSDKServiceConfig.getRootFolderId());
-            BoxSharedLink sharedLink = mojitoFolder.createSharedLink(BoxSharedLink.Access.COLLABORATORS, null, null);
+            BoxSharedLink sharedLink = mojitoFolder.createSharedLink(new BoxSharedLinkRequest().access(BoxSharedLink.Access.COLLABORATORS));
 
             boxSDKServiceConfig.setRootFolderUrl(sharedLink.getURL());
             boxSDKServiceConfig.setValidated(true);