diff --git a/docs/Model/Botd.md b/docs/Model/Botd.md
index fe8f125..9f03009 100644
--- a/docs/Model/Botd.md
+++ b/docs/Model/Botd.md
@@ -6,7 +6,7 @@ Contains all the information from Bot Detection product
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **bot** | [**\Fingerprint\ServerAPI\Model\BotdBot**](BotdBot.md) |  | 
-**meta** | **mixed** |  | [optional] 
+**meta** | array |  | [optional] 
 **linked_id** | **string** | A customer-provided id that was sent with the request. | [optional] 
 **url** | **string** | Page URL from which the request was sent. | 
 **ip** | **string** | IP address of the requesting browser or bot. | 
diff --git a/docs/Model/EventsUpdateRequest.md b/docs/Model/EventsUpdateRequest.md
index 43b0f2b..fa7847f 100644
--- a/docs/Model/EventsUpdateRequest.md
+++ b/docs/Model/EventsUpdateRequest.md
@@ -4,7 +4,7 @@
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **linked_id** | **string** | LinkedID value to assign to the existing event | [optional] 
-**tag** | **mixed** |  | [optional] 
+**tag** | array |  | [optional] 
 **suspect** | **bool** | Suspect flag indicating observed suspicious or fraudulent event | [optional] 
 
 [[Back to Model list]](../../README.md#documentation-for-models) [[Back to API list]](../../README.md#documentation-for-api-endpoints) [[Back to README]](../../README.md)
diff --git a/docs/Model/Identification.md b/docs/Model/Identification.md
index 598de11..88c3a02 100644
--- a/docs/Model/Identification.md
+++ b/docs/Model/Identification.md
@@ -13,7 +13,7 @@ Name | Type | Description | Notes
 **timestamp** | **int** | Timestamp of the event with millisecond precision in Unix time. | 
 **time** | [**\DateTime**](\DateTime.md) | Time expressed according to ISO 8601 in UTC format, when the request from the JS agent was made. We recommend to treat requests that are older than 2 minutes as malicious. Otherwise, request replay attacks are possible. | 
 **url** | **string** | Page URL from which the request was sent. | 
-**tag** | **mixed** |  | 
+**tag** | array |  | 
 **confidence** | [**\Fingerprint\ServerAPI\Model\IdentificationConfidence**](IdentificationConfidence.md) |  | [optional] 
 **visitor_found** | **bool** | Attribute represents if a visitor had been identified before. | 
 **first_seen_at** | [**\Fingerprint\ServerAPI\Model\IdentificationSeenAt**](IdentificationSeenAt.md) |  | 
diff --git a/docs/Model/Visit.md b/docs/Model/Visit.md
index ce14dc5..48e4ec1 100644
--- a/docs/Model/Visit.md
+++ b/docs/Model/Visit.md
@@ -12,7 +12,7 @@ Name | Type | Description | Notes
 **timestamp** | **int** | Timestamp of the event with millisecond precision in Unix time. | 
 **time** | [**\DateTime**](\DateTime.md) | Time expressed according to ISO 8601 in UTC format, when the request from the client agent was made. We recommend to treat requests that are older than 2 minutes as malicious. Otherwise, request replay attacks are possible. | 
 **url** | **string** | Page URL from which the request was sent. | 
-**tag** | **mixed** |  | 
+**tag** | array |  | 
 **confidence** | [**\Fingerprint\ServerAPI\Model\IdentificationConfidence**](IdentificationConfidence.md) |  | [optional] 
 **visitor_found** | **bool** | Attribute represents if a visitor had been identified before. | 
 **first_seen_at** | [**\Fingerprint\ServerAPI\Model\IdentificationSeenAt**](IdentificationSeenAt.md) |  | 
diff --git a/docs/Model/Webhook.md b/docs/Model/Webhook.md
index e4192fb..b226540 100644
--- a/docs/Model/Webhook.md
+++ b/docs/Model/Webhook.md
@@ -6,7 +6,7 @@ Name | Type | Description | Notes
 **request_id** | **string** | Unique identifier of the user's request. | 
 **url** | **string** | Page URL from which the request was sent. | 
 **ip** | **string** | IP address of the requesting browser or bot. | 
-**tag** | **mixed** |  | [optional] 
+**tag** | array |  | [optional] 
 **time** | [**\DateTime**](\DateTime.md) | Time expressed according to ISO 8601 in UTC format, when the request from the JS agent was made. We recommend to treat requests that are older than 2 minutes as malicious. Otherwise, request replay attacks are possible. | 
 **timestamp** | **int** | Timestamp of the event with millisecond precision in Unix time. | 
 **ip_location** | [**\Fingerprint\ServerAPI\Model\DeprecatedGeolocation**](DeprecatedGeolocation.md) |  | [optional] 
diff --git a/scripts/generate.sh b/scripts/generate.sh
index 369e5bc..9458af1 100755
--- a/scripts/generate.sh
+++ b/scripts/generate.sh
@@ -37,7 +37,7 @@ platform=$(uname)
 # clean models before generating
 rm -f ./src/Model/*
 
-java -jar ./bin/swagger-codegen-cli.jar generate -t ./template -l php -i ./res/fingerprint-server-api.yaml -o ./ -c config.json --type-mapping RawDeviceAttributes=array,WebhookRawDeviceAttributes=array,Tag=mixed
+java -jar ./bin/swagger-codegen-cli.jar generate -t ./template -l php -i ./res/fingerprint-server-api.yaml -o ./ -c config.json --type-mapping RawDeviceAttributes=array,WebhookRawDeviceAttributes=array,Tag=array
 
 if [ ! -f .php-cs-fixer.php ]; then
   echo ".php-cs-fixer.php configuration file not found!"
diff --git a/src/Model/Botd.php b/src/Model/Botd.php
index d8df4bc..d07023c 100644
--- a/src/Model/Botd.php
+++ b/src/Model/Botd.php
@@ -55,7 +55,7 @@ class Botd implements ModelInterface, \ArrayAccess
      */
     protected static array $swaggerTypes = [
         'bot' => '\Fingerprint\ServerAPI\Model\BotdBot',
-        'meta' => 'mixed',
+        'meta' => 'array',
         'linked_id' => 'string',
         'url' => 'string',
         'ip' => 'string',
@@ -274,7 +274,7 @@ public function setBot(BotdBot $bot): self
     /**
      * Gets meta.
      */
-    public function getMeta(): mixed
+    public function getMeta(): ?array
     {
         return $this->container['meta'];
     }
@@ -282,11 +282,11 @@ public function getMeta(): mixed
     /**
      * Sets meta.
      *
-     * @param mixed $meta meta
+     * @param ?array $meta meta
      *
      * @return $this
      */
-    public function setMeta(mixed $meta): self
+    public function setMeta(?array $meta): self
     {
         $this->container['meta'] = $meta;
 
diff --git a/src/Model/EventsUpdateRequest.php b/src/Model/EventsUpdateRequest.php
index b432439..7bf1677 100644
--- a/src/Model/EventsUpdateRequest.php
+++ b/src/Model/EventsUpdateRequest.php
@@ -53,7 +53,7 @@ class EventsUpdateRequest implements ModelInterface, \ArrayAccess
      */
     protected static array $swaggerTypes = [
         'linked_id' => 'string',
-        'tag' => 'mixed',
+        'tag' => 'array',
         'suspect' => 'bool'];
 
     /**
@@ -221,7 +221,7 @@ public function setLinkedId(?string $linked_id): self
     /**
      * Gets tag.
      */
-    public function getTag(): mixed
+    public function getTag(): ?array
     {
         return $this->container['tag'];
     }
@@ -229,11 +229,11 @@ public function getTag(): mixed
     /**
      * Sets tag.
      *
-     * @param mixed $tag tag
+     * @param ?array $tag tag
      *
      * @return $this
      */
-    public function setTag(mixed $tag): self
+    public function setTag(?array $tag): self
     {
         $this->container['tag'] = $tag;
 
diff --git a/src/Model/Identification.php b/src/Model/Identification.php
index 11dd6b4..180dc8f 100644
--- a/src/Model/Identification.php
+++ b/src/Model/Identification.php
@@ -62,7 +62,7 @@ class Identification implements ModelInterface, \ArrayAccess
         'timestamp' => 'int',
         'time' => '\DateTime',
         'url' => 'string',
-        'tag' => 'mixed',
+        'tag' => 'array',
         'confidence' => '\Fingerprint\ServerAPI\Model\IdentificationConfidence',
         'visitor_found' => 'bool',
         'first_seen_at' => '\Fingerprint\ServerAPI\Model\IdentificationSeenAt',
@@ -536,7 +536,7 @@ public function setUrl(string $url): self
     /**
      * Gets tag.
      */
-    public function getTag(): mixed
+    public function getTag(): array
     {
         return $this->container['tag'];
     }
@@ -544,11 +544,11 @@ public function getTag(): mixed
     /**
      * Sets tag.
      *
-     * @param mixed $tag tag
+     * @param array $tag tag
      *
      * @return $this
      */
-    public function setTag(mixed $tag): self
+    public function setTag(array $tag): self
     {
         $this->container['tag'] = $tag;
 
diff --git a/src/Model/Visit.php b/src/Model/Visit.php
index b60c655..0bb6940 100644
--- a/src/Model/Visit.php
+++ b/src/Model/Visit.php
@@ -61,7 +61,7 @@ class Visit implements ModelInterface, \ArrayAccess
         'timestamp' => 'int',
         'time' => '\DateTime',
         'url' => 'string',
-        'tag' => 'mixed',
+        'tag' => 'array',
         'confidence' => '\Fingerprint\ServerAPI\Model\IdentificationConfidence',
         'visitor_found' => 'bool',
         'first_seen_at' => '\Fingerprint\ServerAPI\Model\IdentificationSeenAt',
@@ -505,7 +505,7 @@ public function setUrl(string $url): self
     /**
      * Gets tag.
      */
-    public function getTag(): mixed
+    public function getTag(): array
     {
         return $this->container['tag'];
     }
@@ -513,11 +513,11 @@ public function getTag(): mixed
     /**
      * Sets tag.
      *
-     * @param mixed $tag tag
+     * @param array $tag tag
      *
      * @return $this
      */
-    public function setTag(mixed $tag): self
+    public function setTag(array $tag): self
     {
         $this->container['tag'] = $tag;
 
diff --git a/src/Model/Webhook.php b/src/Model/Webhook.php
index 7405e0f..27c0bd0 100644
--- a/src/Model/Webhook.php
+++ b/src/Model/Webhook.php
@@ -55,7 +55,7 @@ class Webhook implements ModelInterface, \ArrayAccess
         'request_id' => 'string',
         'url' => 'string',
         'ip' => 'string',
-        'tag' => 'mixed',
+        'tag' => 'array',
         'time' => '\DateTime',
         'timestamp' => 'int',
         'ip_location' => '\Fingerprint\ServerAPI\Model\DeprecatedGeolocation',
@@ -505,7 +505,7 @@ public function setIp(string $ip): self
     /**
      * Gets tag.
      */
-    public function getTag(): mixed
+    public function getTag(): ?array
     {
         return $this->container['tag'];
     }
@@ -513,11 +513,11 @@ public function getTag(): mixed
     /**
      * Sets tag.
      *
-     * @param mixed $tag tag
+     * @param ?array $tag tag
      *
      * @return $this
      */
-    public function setTag(mixed $tag): self
+    public function setTag(?array $tag): self
     {
         $this->container['tag'] = $tag;