diff --git a/pom.xml b/pom.xml
index ab325ae..52bf3e4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -45,25 +45,25 @@
         <dependency>
             <groupId>org.ow2.asm</groupId>
             <artifactId>asm-debug-all</artifactId>
-            <version>5.1</version>
+            <version>5.2</version>
             <scope>compile</scope>
         </dependency>
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>
-            <version>1.14.8</version>
+            <version>1.16.16</version>
             <scope>provided</scope>
         </dependency>
         <dependency>
             <groupId>net.sf.jopt-simple</groupId>
             <artifactId>jopt-simple</artifactId>
-            <version>5.0.1</version>
+            <version>4.9</version>
             <scope>compile</scope>
         </dependency>
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
-            <version>19.0</version>
+            <version>20.0</version>
             <scope>compile</scope>
         </dependency>
         <dependency>
@@ -99,7 +99,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-jar-plugin</artifactId>
-                <version>2.6</version>
+                <version>3.0.2</version>
                 <configuration>
                     <archive>
                         <manifestEntries>
@@ -111,7 +111,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-shade-plugin</artifactId>
-                <version>2.4.3</version>
+                <version>3.0.0</version>
                 <executions>
                     <execution>
                         <phase>package</phase>