diff --git a/README.md b/README.md
index a4640967a6..c56084780c 100644
--- a/README.md
+++ b/README.md
@@ -76,8 +76,8 @@ CREATE TABLE IF NOT EXISTS customers (
 
 CREATE TABLE IF NOT EXISTS orders (
   id           SERIAL PRIMARY KEY,
-  subtotal     DECIMAL(18,2)
-  customer_id  INT    REFERENCES customers(id),
+  subtotal     DECIMAL(18,2),
+  customer_id  INT    REFERENCES customers(id)
 );
 
 CREATE TABLE IF NOT EXISTS products (
@@ -89,7 +89,7 @@ CREATE TABLE IF NOT EXISTS products (
 CREATE TABLE IF NOT EXISTS product_orders (
   id           SERIAL PRIMARY KEY,
   product_id   INT    REFERENCES products(id),
-  order_id     INT    REFERENCES orders(id) ON DELETE CASCADE
+  order_id     INT    REFERENCES orders(id) 
 );
 ```
 
diff --git a/java/hibernate/gradle/wrapper/gradle-wrapper.jar b/java/hibernate/gradle/wrapper/gradle-wrapper.jar
index 3ad2283a61..19fb94a8b3 100644
Binary files a/java/hibernate/gradle/wrapper/gradle-wrapper.jar and b/java/hibernate/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/java/hibernate/gradle/wrapper/gradle-wrapper.properties b/java/hibernate/gradle/wrapper/gradle-wrapper.properties
index 18d10ff4ea..e72c6bd059 100644
--- a/java/hibernate/gradle/wrapper/gradle-wrapper.properties
+++ b/java/hibernate/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Tue Jan 31 17:56:55 EST 2017
+#Thu Sep 21 16:46:58 CDT 2017
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-3.3-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.1-bin.zip
diff --git a/java/hibernate/src/main/resources/hibernate.cfg.xml b/java/hibernate/src/main/resources/hibernate.cfg.xml
index ae4e824c18..f9c7c5a086 100644
--- a/java/hibernate/src/main/resources/hibernate.cfg.xml
+++ b/java/hibernate/src/main/resources/hibernate.cfg.xml
@@ -9,7 +9,7 @@
 
         <!-- Database connection settings -->
         <property name="connection.driver_class">org.postgresql.Driver</property>
-        <property name="connection.url">jdbc:postgresql://127.0.0.1:26257/company_hibernate?sslmode=disable</property>
+        <property name="connection.url">jdbc:postgresql://127.0.0.1:26257/company_java_hibernate?sslmode=disable</property>
         <property name="connection.username">root</property>
 
         <!-- JDBC connection pool (use the built-in) -->
@@ -23,7 +23,7 @@
 
         <!-- Drop and re-create the database schema on startup -->
         <!--<property name="hbm2ddl.auto">validate</property>-->
-        <property name="hbm2ddl.auto">update</property>
+        <property name="hbm2ddl.auto">none</property>
 
         <!-- org.hibernate.HibernateException: No CurrentSessionContext configured! -->
         <property name="hibernate.current_session_context_class">thread</property>