diff --git a/modules/swagger-codegen/pom.xml b/modules/swagger-codegen/pom.xml
index 16b89d6a5ba..1e39b194d8f 100644
--- a/modules/swagger-codegen/pom.xml
+++ b/modules/swagger-codegen/pom.xml
@@ -25,17 +25,17 @@
             <extension>
                 <groupId>org.jvnet.wagon-svn</groupId>
                 <artifactId>wagon-svn</artifactId>
-                <version>1.8</version>
+                <version>1.12</version>
             </extension>
             <extension>
                 <groupId>org.apache.maven.wagon</groupId>
                 <artifactId>wagon-ssh-external</artifactId>
-                <version>1.0-alpha-6</version>
+                <version>2.10</version>
             </extension>
             <extension>
                 <groupId>org.apache.maven.wagon</groupId>
                 <artifactId>wagon-webdav</artifactId>
-                <version>1.0-beta-1</version>
+                <version>1.0-beta-2</version>
             </extension>
         </extensions>
         <directory>target</directory>
@@ -44,7 +44,7 @@
             <plugin>
                 <groupId>org.codehaus.mojo</groupId>
                 <artifactId>exec-maven-plugin</artifactId>
-                <version>1.3.2</version>
+                <version>1.5.0</version>
                 <executions>
                     <execution>
                         <goals>
@@ -72,16 +72,16 @@
             </plugin>
             <plugin>
                 <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.0</version>
+                <version>3.5.1</version>
                 <configuration>
-                    <source>1.6</source>
-                    <target>1.6</target>
+                    <source>1.7</source>
+                    <target>1.7</target>
                 </configuration>
             </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-jar-plugin</artifactId>
-                <version>2.4</version>
+                <version>3.0.2</version>
                 <configuration>
                     <archive>
                         <manifestEntries>
@@ -92,21 +92,6 @@
                         </manifestEntries>
                     </archive>
                 </configuration>
-            </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-site-plugin</artifactId>
-                <version>2.1</version>
-            </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-release-plugin</artifactId>
-<!--                 <version>2.1</version> -->
-            </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-jar-plugin</artifactId>
-                <version>2.6</version>
                 <executions>
                     <execution>
                         <goals>
@@ -117,11 +102,13 @@
             </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-compiler-plugin</artifactId>
-                <configuration>
-                    <source>1.7</source>
-                    <target>1.7</target>
-                </configuration>
+                <artifactId>maven-site-plugin</artifactId>
+                <version>3.5.1</version>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-release-plugin</artifactId>
+                 <version>2.5.3</version>
             </plugin>
         </plugins>
     </build>
@@ -166,7 +153,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-javadoc-plugin</artifactId>
-                <version>2.9</version>
+                <version>2.10.4</version>
                 <configuration>
                     <aggregate>true</aggregate>
                     <debug>true</debug>
@@ -180,7 +167,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-jxr-plugin</artifactId>
-                <version>2.3</version>
+                <version>2.5</version>
                 <configuration>
                     <aggregate>true</aggregate>
                 </configuration>
@@ -188,7 +175,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-project-info-reports-plugin</artifactId>
-                <version>2.6</version>
+                <version>2.9</version>
                 <reportSets>
                     <reportSet>
                         <reports>
@@ -200,7 +187,7 @@
         </plugins>
     </reporting>
     <properties>
-        <diffutils-version>1.2.1</diffutils-version>
+        <diffutils-version>1.3.0</diffutils-version>
     </properties>
     <dependencies>
         <dependency>
diff --git a/pom.xml b/pom.xml
index be3a7f8c5e6..05fc2aace94 100644
--- a/pom.xml
+++ b/pom.xml
@@ -104,23 +104,9 @@
                     </execution>
                 </executions>
             </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-source-plugin</artifactId>
-                <version>2.1.2</version>
-                <executions>
-                    <execution>
-                        <id>attach-sources</id>
-                        <phase>verify</phase>
-                        <goals>
-                            <goal>jar-no-fork</goal>
-                        </goals>
-                    </execution>
-                </executions>
-            </plugin>
             <plugin>
                 <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.0</version>
+                <version>3.5.1</version>
                 <configuration>
                     <source>1.7</source>
                     <target>1.7</target>
@@ -129,7 +115,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-jar-plugin</artifactId>
-                <version>2.4</version>
+                <version>3.0.2</version>
                 <configuration>
                     <archive>
                         <manifestEntries>
@@ -144,18 +130,18 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-site-plugin</artifactId>
-                <version>2.1</version>
+                <version>3.5.1</version>
             </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-release-plugin</artifactId>
-                <version>2.1</version>
+                <version>2.5.3</version>
             </plugin>
 
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-javadoc-plugin</artifactId>
-                <version>2.10.3</version>
+                <version>2.10.4</version>
                 <configuration>
                     <aggregate>true</aggregate>
                     <source>1.7</source>
@@ -176,7 +162,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-source-plugin</artifactId>
-                <version>2.1.2</version>
+                <version>3.0.1</version>
                 <executions>
                     <execution>
                         <id>attach-sources</id>
@@ -653,7 +639,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-jxr-plugin</artifactId>
-                <version>2.3</version>
+                <version>2.5</version>
                 <configuration>
                     <aggregate>true</aggregate>
                 </configuration>
@@ -661,7 +647,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-project-info-reports-plugin</artifactId>
-                <version>2.6</version>
+                <version>2.9</version>
                 <reportSets>
                     <reportSet>
                         <reports>