diff --git a/.apigentools-info b/.apigentools-info
index 379d3ccb768..b02705659b6 100644
--- a/.apigentools-info
+++ b/.apigentools-info
@@ -4,13 +4,13 @@
     "spec_versions": {
         "v1": {
             "apigentools_version": "1.6.6",
-            "regenerated": "2025-06-20 19:51:49.507932",
-            "spec_repo_commit": "51272749"
+            "regenerated": "2025-06-23 07:59:26.325614",
+            "spec_repo_commit": "74866a53"
         },
         "v2": {
             "apigentools_version": "1.6.6",
-            "regenerated": "2025-06-20 19:51:49.524444",
-            "spec_repo_commit": "51272749"
+            "regenerated": "2025-06-23 07:59:26.342135",
+            "spec_repo_commit": "74866a53"
         }
     }
 }
\ No newline at end of file
diff --git a/.generator/schemas/v1/openapi.yaml b/.generator/schemas/v1/openapi.yaml
index 12295323353..b83ef47e92d 100644
--- a/.generator/schemas/v1/openapi.yaml
+++ b/.generator/schemas/v1/openapi.yaml
@@ -14785,9 +14785,6 @@ components:
           description: Username to use for the basic authentication.
           example: my_username
           type: string
-      required:
-      - password
-      - username
       type: object
     SyntheticsBasicAuthWebType:
       default: web
diff --git a/src/main/java/com/datadog/api/client/v1/model/SyntheticsBasicAuthWeb.java b/src/main/java/com/datadog/api/client/v1/model/SyntheticsBasicAuthWeb.java
index f38d7b964e9..722cefef159 100644
--- a/src/main/java/com/datadog/api/client/v1/model/SyntheticsBasicAuthWeb.java
+++ b/src/main/java/com/datadog/api/client/v1/model/SyntheticsBasicAuthWeb.java
@@ -8,7 +8,6 @@
 
 import com.fasterxml.jackson.annotation.JsonAnyGetter;
 import com.fasterxml.jackson.annotation.JsonAnySetter;
-import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
@@ -36,16 +35,6 @@ public class SyntheticsBasicAuthWeb {
   public static final String JSON_PROPERTY_USERNAME = "username";
   private String username;
 
-  public SyntheticsBasicAuthWeb() {}
-
-  @JsonCreator
-  public SyntheticsBasicAuthWeb(
-      @JsonProperty(required = true, value = JSON_PROPERTY_PASSWORD) String password,
-      @JsonProperty(required = true, value = JSON_PROPERTY_USERNAME) String username) {
-    this.password = password;
-    this.username = username;
-  }
-
   public SyntheticsBasicAuthWeb password(String password) {
     this.password = password;
     return this;
@@ -56,8 +45,9 @@ public SyntheticsBasicAuthWeb password(String password) {
    *
    * @return password
    */
+  @jakarta.annotation.Nullable
   @JsonProperty(JSON_PROPERTY_PASSWORD)
-  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
   public String getPassword() {
     return password;
   }
@@ -101,8 +91,9 @@ public SyntheticsBasicAuthWeb username(String username) {
    *
    * @return username
    */
+  @jakarta.annotation.Nullable
   @JsonProperty(JSON_PROPERTY_USERNAME)
-  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
   public String getUsername() {
     return username;
   }