diff --git a/projects/00-concorrencia/1-concorrencia-threads/README.adoc b/projects/00-concorrencia/1-concorrencia-threads/README.adoc
index a517c35..e89c5ac 100755
--- a/projects/00-concorrencia/1-concorrencia-threads/README.adoc
+++ b/projects/00-concorrencia/1-concorrencia-threads/README.adoc
@@ -14,4 +14,4 @@ o problema. Veja a documentação das classes para detalhes.
 
 == Requisitos
 
-- JDK 11 ou superior
+- JDK 17 ou superior