diff --git a/pom.xml b/pom.xml
index 0dc58c9..e4128a8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -13,7 +13,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.3.0.RELEASE</version>
+        <version>2.2.8.RELEASE</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
 
@@ -64,7 +64,6 @@
         <dependency>
             <groupId>org.hibernate</groupId>
             <artifactId>hibernate-entitymanager</artifactId>
-            <version>5.4.24.Final</version>
         </dependency>
 
         <!-- Artemis -->
@@ -121,11 +120,6 @@
             <version>2.4.7</version>
             <scope>test</scope>
         </dependency>
-        <dependency>
-            <groupId>com.fasterxml.jackson.datatype</groupId>
-            <artifactId>jackson-datatype-jsr310</artifactId>
-            <version>2.11.0</version>
-        </dependency>
     </dependencies>
 
     <build>