diff --git a/.idea/misc.xml b/.idea/misc.xml
index 5d9e04b..a2598f9 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="ExternalStorageConfigurationManager" enabled="true" />
   <component name="JavaScriptSettings">
     <option name="languageLevel" value="ES6" />
   </component>
diff --git a/build.gradle b/build.gradle
index 7bafe49..908c54f 100644
--- a/build.gradle
+++ b/build.gradle
@@ -20,6 +20,7 @@
     implementation 'org.springframework.boot:spring-boot-starter-thymeleaf'
     implementation 'org.springframework.boot:spring-boot-starter-validation'
     implementation 'org.springframework.boot:spring-boot-starter-web'
+    implementation 'org.hibernate:hibernate-core:5.4.2.Final'
     runtimeOnly 'com.h2database:h2'
     runtimeOnly 'mysql:mysql-connector-java'
     providedRuntime 'org.springframework.boot:spring-boot-starter-tomcat'