diff --git a/lib/deps.json b/lib/deps.json
index e6074f2..d4efb01 100644
--- a/lib/deps.json
+++ b/lib/deps.json
@@ -12,6 +12,7 @@
       "objenesis",
       "guava",
       "netty",
+      "netty-buffer",
       "netty-common",
       "minimal-json",
       "kryo",
@@ -111,8 +112,8 @@
     "ganymed-ssh2": "mvn:ch.ethz.ganymed:ganymed-ssh2:262",
     "gmetric4j": "mvn:info.ganglia.gmetric4j:gmetric4j:1.0.10",
     "gson": "mvn:com.google.code.gson:gson:jar:2.6.2",
-    "guava": "mvn:com.google.guava:guava:19.0",
-    "guava-testlib": "mvn:com.google.guava:guava-testlib:19.0",
+    "guava": "mvn:com.google.guava:guava:20.0",
+    "guava-testlib": "mvn:com.google.guava:guava-testlib:20.0",
     "hamcrest-all": "mvn:org.hamcrest:hamcrest-all:1.3",
     "hk2-api": "mvn:org.glassfish.hk2:hk2-api:2.5.0-b32",
     "hk2-locator": "mvn:org.glassfish.hk2:hk2-locator:2.5.0-b32",
@@ -172,7 +173,7 @@
     "catalyst-netty": "mvn:io.atomix.catalyst:catalyst-netty:1.2.1",
     "catalyst-transport": "mvn:io.atomix.catalyst:catalyst-transport:1.2.1",
     "objenesis": "mvn:org.objenesis:objenesis:2.2",
-    "openflowj": "mvn:org.onosproject:openflowj:0.9.8.onos",
+    "openflowj": "mvn:org.onosproject:openflowj:3.2.0.onos",
     "org.apache.felix.scr": "mvn:org.apache.felix:org.apache.felix.scr:1.8.2",
     "org.apache.felix.scr.annotations": "mvn:org.apache.felix:org.apache.felix.scr.annotations:1.9.12",
     "org.apache.karaf.features.core": "mvn:org.apache.karaf.features:org.apache.karaf.features.core:3.0.8",