diff --git a/regula/documentreader/webclient/gen/models/process_params.py b/regula/documentreader/webclient/gen/models/process_params.py
index f4bc614..4031128 100644
--- a/regula/documentreader/webclient/gen/models/process_params.py
+++ b/regula/documentreader/webclient/gen/models/process_params.py
@@ -104,8 +104,7 @@ class ProcessParams(BaseModel):
     strict_security_checks: SkipValidation[Optional[bool]] = Field(alias="strictSecurityChecks", default=None, description="When enabled, this parameter marks security checks that don’t meet minimum requirements as 'Failed' (instead of 'WasNotDone'), which causes the overall security status to be 'Failed'.")
     return_transliterated_fields: SkipValidation[Optional[bool]] = Field(alias="returnTransliteratedFields", default=None, description="Allows transliteration to be turned on or off; by default, it is enabled.")
     bsi_tr03135_results: SkipValidation[Optional[bool]] = Field(alias="bsiTr03135Results", default=None, description="When enabled, returns processing results in accordance with the BSI TR-03135 standard in addition to the existing processing results.")
-    check_holders_signature: SkipValidation[Optional[bool]] = Field(alias="checkHoldersSignature", default=None, description="When enabled, activates detection of the document holder’s signature presence.")
-    __properties: ClassVar[List[str]] = ["generateDTCVC", "lcidFilter", "checkLiveness", "lcidIgnoreFilter", "oneShotIdentification", "useFaceApi", "faceApi", "doDetectCan", "imageOutputMaxHeight", "imageOutputMaxWidth", "scenario", "resultTypeOutput", "doublePageSpread", "generateDoublePageSpreadImage", "fieldTypesFilter", "fieldTypesIgnoreFilter", "dateFormat", "measureSystem", "imageDpiOutMax", "alreadyCropped", "customParams", "config", "log", "logLevel", "forceDocID", "matchTextFieldMask", "fastDocDetect", "updateOCRValidityByGlare", "checkRequiredTextFields", "returnCroppedBarcode", "imageQa", "strictImageQuality", "respectImageQuality", "forceDocFormat", "noGraphics", "depersonalizeLog", "multiDocOnImage", "shiftExpiryDate", "minimalHolderAge", "returnUncroppedImage", "mrzFormatsFilter", "forceReadMrzBeforeLocate", "parseBarcodes", "convertCase", "splitNames", "disablePerforationOCR", "documentGroupFilter", "processAuth", "deviceId", "deviceType", "deviceTypeHex", "ignoreDeviceIdFromImage", "documentIdList", "rfid", "checkAuth", "authParams", "mrzDetectMode", "generateNumericCodes", "strictBarcodeDigitalSignatureCheck", "selectLongestNames", "doBarcodes", "strictDLCategoryExpiry", "generateAlpha2Codes", "pdfPagesLimit", "disableAuthResolutionFilter", "strictSecurityChecks", "returnTransliteratedFields", "bsiTr03135Results", "checkHoldersSignature"]
+    __properties: ClassVar[List[str]] = ["generateDTCVC", "lcidFilter", "checkLiveness", "lcidIgnoreFilter", "oneShotIdentification", "useFaceApi", "faceApi", "doDetectCan", "imageOutputMaxHeight", "imageOutputMaxWidth", "scenario", "resultTypeOutput", "doublePageSpread", "generateDoublePageSpreadImage", "fieldTypesFilter", "fieldTypesIgnoreFilter", "dateFormat", "measureSystem", "imageDpiOutMax", "alreadyCropped", "customParams", "config", "log", "logLevel", "forceDocID", "matchTextFieldMask", "fastDocDetect", "updateOCRValidityByGlare", "checkRequiredTextFields", "returnCroppedBarcode", "imageQa", "strictImageQuality", "respectImageQuality", "forceDocFormat", "noGraphics", "depersonalizeLog", "multiDocOnImage", "shiftExpiryDate", "minimalHolderAge", "returnUncroppedImage", "mrzFormatsFilter", "forceReadMrzBeforeLocate", "parseBarcodes", "convertCase", "splitNames", "disablePerforationOCR", "documentGroupFilter", "processAuth", "deviceId", "deviceType", "deviceTypeHex", "ignoreDeviceIdFromImage", "documentIdList", "rfid", "checkAuth", "authParams", "mrzDetectMode", "generateNumericCodes", "strictBarcodeDigitalSignatureCheck", "selectLongestNames", "doBarcodes", "strictDLCategoryExpiry", "generateAlpha2Codes", "pdfPagesLimit", "disableAuthResolutionFilter", "strictSecurityChecks", "returnTransliteratedFields", "bsiTr03135Results"]
 
     model_config = ConfigDict(
         populate_by_name=True,
@@ -246,8 +245,7 @@ def from_dict(cls, obj: Optional[Dict[str, Any]]) -> Optional[Self]:
             "disableAuthResolutionFilter": obj.get("disableAuthResolutionFilter"),
             "strictSecurityChecks": obj.get("strictSecurityChecks"),
             "returnTransliteratedFields": obj.get("returnTransliteratedFields"),
-            "bsiTr03135Results": obj.get("bsiTr03135Results"),
-            "checkHoldersSignature": obj.get("checkHoldersSignature")
+            "bsiTr03135Results": obj.get("bsiTr03135Results")
         })
         return _obj