[ONOS-3702] Clean up pom.xml dependency, bump up omitted dependency

Change-Id: Ieb6dc7a5b3ee8d52eefd79c182b9d759b5d324d7
diff --git a/tools/package/yangtools/pom.xml b/tools/package/yangtools/pom.xml
index 82422c0..ecbb972 100644
--- a/tools/package/yangtools/pom.xml
+++ b/tools/package/yangtools/pom.xml
@@ -20,23 +20,23 @@
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
-            <version>18.0</version>
+            <version>19.0</version>
         </dependency>
         <dependency>
             <groupId>org.onosproject</groupId>
             <artifactId>onlab-misc</artifactId>
-            <version>1.4.0-SNAPSHOT</version>
+            <version>1.5.0-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>commons-collections</groupId>
             <artifactId>commons-collections</artifactId>
-            <version>3.2.1</version>
+            <version>3.2.2</version>
             <optional>true</optional>
         </dependency>
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-jdk14</artifactId>
-            <version>1.7.12</version>
+            <version>1.7.13</version>
         </dependency>
     </dependencies>
     <build>
@@ -44,7 +44,9 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.3</version>
+                <!-- TODO: update once following issue is fixed. -->
+                <!-- https://jira.codehaus.org/browse/MCOMPILER-205 -->
+                <version>2.5.1</version>
                 <configuration>
                     <source>1.8</source>
                     <target>1.8</target>
@@ -53,7 +55,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-shade-plugin</artifactId>
-                <version>2.3</version>
+                <version>2.4.2</version>
                 <executions>
                     <execution>
                         <phase>package</phase>