diff --git a/lib/BUCK b/lib/BUCK
index a2ecb14..b26fdf5 100644
--- a/lib/BUCK
+++ b/lib/BUCK
@@ -1,4 +1,4 @@
-# ***** This file was auto-generated at Wed, 15 Nov 2017 22:08:56 GMT. Do not edit this file manually. *****
+# ***** This file was auto-generated at Thu, 30 Nov 2017 18:21:47 GMT. Do not edit this file manually. *****
 # ***** Use onos-lib-gen *****
 
 pass_thru_pom(
@@ -1249,55 +1249,55 @@
 
 remote_jar (
   name = 'onos-yang-model',
-  out = 'onos-yang-model-2.3.jar',
-  url = 'mvn:org.onosproject:onos-yang-model:jar:2.3',
-  sha1 = 'fcf992089acd1c9cc8333197b0c55466a47bd323',
-  maven_coords = 'org.onosproject:onos-yang-model:2.3',
+  out = 'onos-yang-model-2.3.1.jar',
+  url = 'mvn:org.onosproject:onos-yang-model:jar:2.3.1',
+  sha1 = 'ffe8a79368ae816220a47bb9cad39e2d48ae415d',
+  maven_coords = 'org.onosproject:onos-yang-model:2.3.1',
   visibility = [ 'PUBLIC' ],
 )
 
 remote_jar (
   name = 'onos-yang-compiler-api',
-  out = 'onos-yang-compiler-api-2.3.jar',
-  url = 'mvn:org.onosproject:onos-yang-compiler-api:jar:2.3',
-  sha1 = 'ffd675b28b4e06ddde1825fa32f0e1d8b5ed5344',
-  maven_coords = 'org.onosproject:onos-yang-compiler-api:2.3',
+  out = 'onos-yang-compiler-api-2.3.1.jar',
+  url = 'mvn:org.onosproject:onos-yang-compiler-api:jar:2.3.1',
+  sha1 = '11edae3442f9fc8b4cb69aec2004203189fb3034',
+  maven_coords = 'org.onosproject:onos-yang-compiler-api:2.3.1',
   visibility = [ 'PUBLIC' ],
 )
 
 remote_jar (
   name = 'onos-yang-runtime',
-  out = 'onos-yang-runtime-2.3.jar',
-  url = 'mvn:org.onosproject:onos-yang-runtime:jar:2.3',
-  sha1 = '8406d50dba81ed879c9ec85db9702dc346b3fad4',
-  maven_coords = 'org.onosproject:onos-yang-runtime:2.3',
+  out = 'onos-yang-runtime-2.3.1.jar',
+  url = 'mvn:org.onosproject:onos-yang-runtime:jar:2.3.1',
+  sha1 = 'b5da218f5841a39787aff51a58d154a76f07d249',
+  maven_coords = 'org.onosproject:onos-yang-runtime:2.3.1',
   visibility = [ 'PUBLIC' ],
 )
 
 remote_jar (
   name = 'onos-yang-serializers-json',
-  out = 'onos-yang-serializers-json-2.3.jar',
-  url = 'mvn:org.onosproject:onos-yang-serializers-json:jar:2.3',
-  sha1 = 'e182fcfe11233eae444140ab79d18501a289b823',
-  maven_coords = 'org.onosproject:onos-yang-serializers-json:2.3',
+  out = 'onos-yang-serializers-json-2.3.1.jar',
+  url = 'mvn:org.onosproject:onos-yang-serializers-json:jar:2.3.1',
+  sha1 = '8f101d36ebcb14176121ddfddd15599c07967138',
+  maven_coords = 'org.onosproject:onos-yang-serializers-json:2.3.1',
   visibility = [ 'PUBLIC' ],
 )
 
 remote_jar (
   name = 'onos-yang-serializers-xml',
-  out = 'onos-yang-serializers-xml-2.3.jar',
-  url = 'mvn:org.onosproject:onos-yang-serializers-xml:jar:2.3',
-  sha1 = '6c0b2d40a5d6d5b399a9e54e47d05fa79c185dbd',
-  maven_coords = 'org.onosproject:onos-yang-serializers-xml:2.3',
+  out = 'onos-yang-serializers-xml-2.3.1.jar',
+  url = 'mvn:org.onosproject:onos-yang-serializers-xml:jar:2.3.1',
+  sha1 = '58090e77105c6f0cbf594b7130263056d4f9a473',
+  maven_coords = 'org.onosproject:onos-yang-serializers-xml:2.3.1',
   visibility = [ 'PUBLIC' ],
 )
 
 remote_jar (
   name = 'onos-yang-serializers-utils',
-  out = 'onos-yang-serializers-utils-2.3.jar',
-  url = 'mvn:org.onosproject:onos-yang-serializers-utils:jar:2.3',
-  sha1 = '3ab96f3087f7d4c97edc791be90db9340f1832fa',
-  maven_coords = 'org.onosproject:onos-yang-serializers-utils:2.3',
+  out = 'onos-yang-serializers-utils-2.3.1.jar',
+  url = 'mvn:org.onosproject:onos-yang-serializers-utils:jar:2.3.1',
+  sha1 = '58d6d3a6b10e236b1b65230a02cd7c2389478645',
+  maven_coords = 'org.onosproject:onos-yang-serializers-utils:2.3.1',
   visibility = [ 'PUBLIC' ],
 )
 
diff --git a/lib/deps.json b/lib/deps.json
index 01541d6..59fdddf 100644
--- a/lib/deps.json
+++ b/lib/deps.json
@@ -238,12 +238,12 @@
     "openstack4j-http-connector": "mvn:org.pacesys.openstack4j.connectors:openstack4j-http-connector:2.11",
     "openstack4j-httpclient": "mvn:org.pacesys.openstack4j.connectors:openstack4j-httpclient:2.11",
     // Note: update BVER in tools/dev/bin/patch-yang-libs
-    "onos-yang-model":"mvn:org.onosproject:onos-yang-model:2.3",
-    "onos-yang-compiler-api":"mvn:org.onosproject:onos-yang-compiler-api:2.3",
-    "onos-yang-runtime":"mvn:org.onosproject:onos-yang-runtime:2.3",
-    "onos-yang-serializers-json":"mvn:org.onosproject:onos-yang-serializers-json:2.3",
-    "onos-yang-serializers-xml":"mvn:org.onosproject:onos-yang-serializers-xml:2.3",
-    "onos-yang-serializers-utils":"mvn:org.onosproject:onos-yang-serializers-utils:2.3",
+    "onos-yang-model":"mvn:org.onosproject:onos-yang-model:2.3.1",
+    "onos-yang-compiler-api":"mvn:org.onosproject:onos-yang-compiler-api:2.3.1",
+    "onos-yang-runtime":"mvn:org.onosproject:onos-yang-runtime:2.3.1",
+    "onos-yang-serializers-json":"mvn:org.onosproject:onos-yang-serializers-json:2.3.1",
+    "onos-yang-serializers-xml":"mvn:org.onosproject:onos-yang-serializers-xml:2.3.1",
+    "onos-yang-serializers-utils":"mvn:org.onosproject:onos-yang-serializers-utils:2.3.1",
     "org.apache.servicemix.bundles.dom4j":"mvn:org.apache.servicemix.bundles:org.apache.servicemix.bundles.dom4j:1.6.1_5",
     "plexus-utils": "mvn:org.codehaus.plexus:plexus-utils:3.0.24",
     "sshd-core": "mvn:org.apache.sshd:sshd-core:1.4.0",
diff --git a/lib/pom.xml b/lib/pom.xml
index f9e9ebd..12045a9 100644
--- a/lib/pom.xml
+++ b/lib/pom.xml
@@ -40,7 +40,7 @@
         <netty4.version>4.1.8.Final</netty4.version>
         <openflowj.version>3.2.0.onos</openflowj.version>
         <onos-maven-plugin.version>1.10</onos-maven-plugin.version>
-        <onos-yang-tools.version>2.3</onos-yang-tools.version>
+        <onos-yang-tools.version>2.3.1</onos-yang-tools.version>
         <osgi.version>5.0.0</osgi.version>
         <karaf.version>3.0.8</karaf.version>
         <jersey.version>2.25.1</jersey.version>