diff --git a/json/ark_dp_68745_b_eMJh3_b_Qq.json b/json/ark_dp_68745_b_eMJh3_b_Qq.json
index 6f1c609..6cc247d 100644
--- a/json/ark_dp_68745_b_eMJh3_b_Qq.json
+++ b/json/ark_dp_68745_b_eMJh3_b_Qq.json
@@ -1,6 +1,6 @@
 {
   "ark": "68745/eMJh3/Qq",
-  "isbn": "978-65-85027-xx-x",
+  "isbn": "978-65-85027-13-7",
   "formato": "Livro Físico",
   "status": "Disponível",
   "apontamento": "https://ark.livro.online/json/ark_dp_68745_b_eMJh3_b_Qq.json",
diff --git a/yaml/ark_dp_68745_b_eMJh3_b_Qq.yml b/yaml/ark_dp_68745_b_eMJh3_b_Qq.yml
index 8db05f8..003ab57 100644
--- a/yaml/ark_dp_68745_b_eMJh3_b_Qq.yml
+++ b/yaml/ark_dp_68745_b_eMJh3_b_Qq.yml
@@ -1,5 +1,5 @@
 ark: 68745/eMJh3/Qq
-isbn: 978-65-85027-xx-x
+isbn: 978-65-85027-13-7
 formato: Livro Físico
 status: Disponível
 apontamento: https://ark.livro.online/json/ark_dp_68745_b_eMJh3_b_Qq.json