diff --git a/README.md b/README.md
index 4373e76..39f2b4a 100644
--- a/README.md
+++ b/README.md
@@ -55,7 +55,7 @@ Add this dependency to your project's POM:
 <dependency>
   <groupId>com.dropbox.sign</groupId>
   <artifactId>dropbox-sign</artifactId>
-  <version>1.12.0</version>
+  <version>1.13.0</version>
   <scope>compile</scope>
 </dependency>
 ```
@@ -71,7 +71,7 @@ Add this dependency to your project's build file:
   }
 
   dependencies {
-     implementation "com.dropbox.sign:dropbox-sign:1.12.0"
+     implementation "com.dropbox.sign:dropbox-sign:1.13.0"
   }
 ```
 
@@ -85,7 +85,7 @@ mvn clean package
 
 Then manually install the following JARs:
 
-- `target/dropbox-sign-1.12.0.jar`
+- `target/dropbox-sign-1.13.0.jar`
 - `target/lib/*.jar`
 
 ## Getting Started
@@ -477,7 +477,7 @@ apisupport@hellosign.com
 This Java package is automatically generated by the [OpenAPI Generator](https://openapi-generator.tech) project:
 
 - API version: `3.0.0`
-    - Package version: `1.12.0`
+    - Package version: `1.13.0`
 - Build package: `org.openapitools.codegen.languages.JavaClientCodegen`
 
 
diff --git a/VERSION b/VERSION
index 0eed1a2..feaae22 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.12.0
+1.13.0
diff --git a/build.gradle b/build.gradle
index d89537c..40479cb 100644
--- a/build.gradle
+++ b/build.gradle
@@ -7,7 +7,7 @@ plugins {
 }
 
 group = 'com.dropbox.sign'
-version = '1.12.0'
+version = '1.13.0'
 
 base {
     archivesName.set('dropbox-sign')
diff --git a/build.sbt b/build.sbt
index edd0ec0..05537b7 100644
--- a/build.sbt
+++ b/build.sbt
@@ -2,7 +2,7 @@ lazy val root = (project in file(".")).
   settings(
     organization := "com.dropbox.sign",
     name := "dropbox-sign",
-    version := "1.12.0",
+    version := "1.13.0",
     scalaVersion := "2.11.4",
     scalacOptions ++= Seq("-feature"),
     Compile / javacOptions ++= Seq("-Xlint:deprecation"),
diff --git a/docs/TemplateResponseDocumentFormFieldDropdown.md b/docs/TemplateResponseDocumentFormFieldDropdown.md
index 70e5da4..9d975d4 100644
--- a/docs/TemplateResponseDocumentFormFieldDropdown.md
+++ b/docs/TemplateResponseDocumentFormFieldDropdown.md
@@ -10,6 +10,7 @@ This class extends `TemplateResponseDocumentFormFieldBase`
 |------------ | ------------- | ------------- | -------------|
 | `type`<sup>*_required_</sup> | ```String``` |  The type of this form field. See [field types](/api/reference/constants/#field-types).<br><br>* Text Field uses `TemplateResponseDocumentFormFieldText`<br>* Dropdown Field uses `TemplateResponseDocumentFormFieldDropdown`<br>* Hyperlink Field uses `TemplateResponseDocumentFormFieldHyperlink`<br>* Checkbox Field uses `TemplateResponseDocumentFormFieldCheckbox`<br>* Radio Field uses `TemplateResponseDocumentFormFieldRadio`<br>* Signature Field uses `TemplateResponseDocumentFormFieldSignature`<br>* Date Signed Field uses `TemplateResponseDocumentFormFieldDateSigned`<br>* Initials Field uses `TemplateResponseDocumentFormFieldInitials`  |  |
 | `group` | ```String``` |  The name of the group this field is in. If this field is not a group, this defaults to `null` except for Radio fields.  |  |
+| `options` | ```List<String>``` |  The options available for this dropdown form field.  |  |
 
 
 
diff --git a/gradle.properties b/gradle.properties
index 63b6665..446e538 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -6,7 +6,7 @@
 #target = android
 GROUP=com.dropbox.sign
 POM_ARTIFACT_ID=dropbox-sign
-VERSION_NAME=1.12.0
+VERSION_NAME=1.13.0
 
 POM_NAME=Dropbox Sign Java SDK
 POM_DESCRIPTION=Use the Dropbox Sign Java SDK to connect your Java app to the service of Dropbox Sign in microseconds!
diff --git a/openapi-config.yaml b/openapi-config.yaml
index 139706d..f772d21 100644
--- a/openapi-config.yaml
+++ b/openapi-config.yaml
@@ -16,7 +16,7 @@ additionalProperties:
   groupId: com.dropbox.sign
   artifactId: dropbox-sign
   artifactName: Dropbox Sign Java SDK
-  artifactVersion: "1.12.0"
+  artifactVersion: "1.13.0"
   artifactUrl: https://github.com/hellosign/dropbox-sign-java
   artifactDescription: Use the Dropbox Sign Java SDK to connect your Java app to the service of Dropbox Sign in microseconds!
   scmConnection: scm:git:git://github.com/hellosign/dropbox-sign-java.git
diff --git a/openapi-sdk.yaml b/openapi-sdk.yaml
index ac9e788..576b442 100644
--- a/openapi-sdk.yaml
+++ b/openapi-sdk.yaml
@@ -13104,6 +13104,11 @@ components:
               description: 'The name of the group this field is in. If this field is not a group, this defaults to `null` except for Radio fields.'
               type: string
               nullable: true
+            options:
+              description: 'The options available for this dropdown form field.'
+              type: array
+              items:
+                type: string
           type: object
     TemplateResponseDocumentFormFieldHyperlink:
       description: 'This class extends `TemplateResponseDocumentFormFieldBase`'
diff --git a/pom.xml b/pom.xml
index 788c4c1..29cb179 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <artifactId>dropbox-sign</artifactId>
     <packaging>jar</packaging>
     <name>dropbox-sign</name>
-    <version>1.12.0</version>
+    <version>1.13.0</version>
     <url>https://github.com/hellosign/dropbox-sign-java</url>
     <description>Use the Dropbox Sign Java SDK to connect your Java app to the service of Dropbox Sign in microseconds!</description>
     <scm>
diff --git a/src/main/java/com/dropbox/sign/ApiClient.java b/src/main/java/com/dropbox/sign/ApiClient.java
index d0aa94d..1ece0d7 100644
--- a/src/main/java/com/dropbox/sign/ApiClient.java
+++ b/src/main/java/com/dropbox/sign/ApiClient.java
@@ -147,7 +147,7 @@ public ApiClient(Map<String, Authentication> authMap) {
         this.dateFormat = new RFC3339DateFormat();
 
         // Set default User-Agent.
-        setUserAgent("OpenAPI-Generator/1.12.0/java");
+        setUserAgent("OpenAPI-Generator/1.13.0/java");
 
         // Setup authentications (key: authentication name, value: authentication).
         authentications = new HashMap<>();
diff --git a/src/main/java/com/dropbox/sign/Configuration.java b/src/main/java/com/dropbox/sign/Configuration.java
index 291d81f..3502780 100644
--- a/src/main/java/com/dropbox/sign/Configuration.java
+++ b/src/main/java/com/dropbox/sign/Configuration.java
@@ -16,7 +16,7 @@
         value = "org.openapitools.codegen.languages.JavaClientCodegen",
         comments = "Generator version: 7.12.0")
 public class Configuration {
-    public static final String VERSION = "1.12.0";
+    public static final String VERSION = "1.13.0";
 
     private static volatile ApiClient defaultApiClient = new ApiClient();
 
diff --git a/src/main/java/com/dropbox/sign/model/TemplateResponseDocumentFormFieldDropdown.java b/src/main/java/com/dropbox/sign/model/TemplateResponseDocumentFormFieldDropdown.java
index 109b341..86de698 100644
--- a/src/main/java/com/dropbox/sign/model/TemplateResponseDocumentFormFieldDropdown.java
+++ b/src/main/java/com/dropbox/sign/model/TemplateResponseDocumentFormFieldDropdown.java
@@ -20,14 +20,17 @@
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
 import com.fasterxml.jackson.annotation.JsonTypeInfo;
 import com.fasterxml.jackson.databind.ObjectMapper;
+import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 import java.util.Objects;
 
 /** This class extends &#x60;TemplateResponseDocumentFormFieldBase&#x60; */
 @JsonPropertyOrder({
     TemplateResponseDocumentFormFieldDropdown.JSON_PROPERTY_TYPE,
-    TemplateResponseDocumentFormFieldDropdown.JSON_PROPERTY_GROUP
+    TemplateResponseDocumentFormFieldDropdown.JSON_PROPERTY_GROUP,
+    TemplateResponseDocumentFormFieldDropdown.JSON_PROPERTY_OPTIONS
 })
 @javax.annotation.Generated(
         value = "org.openapitools.codegen.languages.JavaClientCodegen",
@@ -48,6 +51,9 @@ public class TemplateResponseDocumentFormFieldDropdown
     public static final String JSON_PROPERTY_GROUP = "group";
     @javax.annotation.Nullable private String group;
 
+    public static final String JSON_PROPERTY_OPTIONS = "options";
+    @javax.annotation.Nullable private List<String> options = null;
+
     public TemplateResponseDocumentFormFieldDropdown() {}
 
     /**
@@ -122,6 +128,37 @@ public void setGroup(@javax.annotation.Nullable String group) {
         this.group = group;
     }
 
+    public TemplateResponseDocumentFormFieldDropdown options(
+            @javax.annotation.Nullable List<String> options) {
+        this.options = options;
+        return this;
+    }
+
+    public TemplateResponseDocumentFormFieldDropdown addOptionsItem(String optionsItem) {
+        if (this.options == null) {
+            this.options = new ArrayList<>();
+        }
+        this.options.add(optionsItem);
+        return this;
+    }
+
+    /**
+     * The options available for this dropdown form field.
+     *
+     * @return options
+     */
+    @javax.annotation.Nullable @JsonProperty(JSON_PROPERTY_OPTIONS)
+    @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+    public List<String> getOptions() {
+        return options;
+    }
+
+    @JsonProperty(JSON_PROPERTY_OPTIONS)
+    @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+    public void setOptions(@javax.annotation.Nullable List<String> options) {
+        this.options = options;
+    }
+
     /** Return true if this TemplateResponseDocumentFormFieldDropdown object is equal to o. */
     @Override
     public boolean equals(Object o) {
@@ -135,12 +172,13 @@ public boolean equals(Object o) {
                 (TemplateResponseDocumentFormFieldDropdown) o;
         return Objects.equals(this.type, templateResponseDocumentFormFieldDropdown.type)
                 && Objects.equals(this.group, templateResponseDocumentFormFieldDropdown.group)
+                && Objects.equals(this.options, templateResponseDocumentFormFieldDropdown.options)
                 && super.equals(o);
     }
 
     @Override
     public int hashCode() {
-        return Objects.hash(type, group, super.hashCode());
+        return Objects.hash(type, group, options, super.hashCode());
     }
 
     @Override
@@ -150,6 +188,7 @@ public String toString() {
         sb.append("    ").append(toIndentedString(super.toString())).append("\n");
         sb.append("    type: ").append(toIndentedString(type)).append("\n");
         sb.append("    group: ").append(toIndentedString(group)).append("\n");
+        sb.append("    options: ").append(toIndentedString(options)).append("\n");
         sb.append("}");
         return sb.toString();
     }
@@ -195,6 +234,24 @@ public Map<String, Object> createFormData() throws ApiException {
                     map.put("group", JSON.getDefault().getMapper().writeValueAsString(group));
                 }
             }
+            if (options != null) {
+                if (isFileTypeOrListOfFiles(options)) {
+                    fileTypeFound = true;
+                }
+
+                if (options.getClass().equals(java.io.File.class)
+                        || options.getClass().equals(Integer.class)
+                        || options.getClass().equals(String.class)
+                        || options.getClass().isEnum()) {
+                    map.put("options", options);
+                } else if (isListOfFile(options)) {
+                    for (int i = 0; i < getListSize(options); i++) {
+                        map.put("options[" + i + "]", getFromList(options, i));
+                    }
+                } else {
+                    map.put("options", JSON.getDefault().getMapper().writeValueAsString(options));
+                }
+            }
         } catch (Exception e) {
             throw new ApiException(e);
         }