diff --git a/pom.xml b/pom.xml
index 2ea83ac..e990db1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -9,11 +9,11 @@
     <packaging>jar</packaging>
 
     <properties>
-        <springfox.version>2.7.0</springfox.version>
-        <spring.version>1.5.8.RELEASE</spring.version>
-        <jackson.version>2.9.2</jackson.version>
-        <lombok.version>1.16.18</lombok.version>
-        <guava.version>23.4-jre</guava.version>
+        <springfox.version>2.8.0</springfox.version>
+        <spring.version>1.5.9.RELEASE</spring.version>
+        <jackson.version>2.9.3</jackson.version>
+        <lombok.version>1.16.20</lombok.version>
+        <guava.version>23.6-jre</guava.version>
 
         <cglib.version>3.2.5</cglib.version>
         <spock.version>1.1-groovy-2.4</spock.version>