diff --git a/lib/BUCK b/lib/BUCK
index 3970013..b3accdd 100644
--- a/lib/BUCK
+++ b/lib/BUCK
@@ -1339,28 +1339,28 @@
 
 remote_jar (
   name = 'openstack4j-core',
-  out = 'openstack4j-core-3.1.0.jar',
-  url = 'mvn:org.pacesys:openstack4j-core:jar:3.1.0',
-  sha1 = '634c2ad6728bb6e4cd91c950dd654aacb6f107a6',
-  maven_coords = 'org.pacesys:openstack4j-core:3.1.0',
+  out = 'openstack4j-core-3.2.0.jar',
+  url = 'mvn:org.pacesys:openstack4j-core:jar:3.2.0',
+  sha1 = '7bcd19461a51b9d9c98fa3b1d3bbc2c4d240aa10',
+  maven_coords = 'org.pacesys:openstack4j-core:3.2.0',
   visibility = [ 'PUBLIC' ],
 )
 
 remote_jar (
   name = 'openstack4j-http-connector',
-  out = 'openstack4j-http-connector-3.1.0.jar',
-  url = 'mvn:org.pacesys.openstack4j.connectors:openstack4j-http-connector:jar:3.1.0',
-  sha1 = '5bbd558313f13daac819bbbe56ae8432e64409d9',
-  maven_coords = 'org.pacesys.openstack4j.connectors:openstack4j-http-connector:3.1.0',
+  out = 'openstack4j-http-connector-3.2.0.jar',
+  url = 'mvn:org.pacesys.openstack4j.connectors:openstack4j-http-connector:jar:3.2.0',
+  sha1 = '1720046848847fd7085f1fc9c3b843461b971e7b',
+  maven_coords = 'org.pacesys.openstack4j.connectors:openstack4j-http-connector:3.2.0',
   visibility = [ 'PUBLIC' ],
 )
 
 remote_jar (
   name = 'openstack4j-httpclient',
-  out = 'openstack4j-httpclient-3.1.0.jar',
-  url = 'mvn:org.pacesys.openstack4j.connectors:openstack4j-httpclient:jar:3.1.0',
-  sha1 = 'acb413e27cc43f4bbcee99300befffcf667de579',
-  maven_coords = 'org.pacesys.openstack4j.connectors:openstack4j-httpclient:3.1.0',
+  out = 'openstack4j-httpclient-3.2.0.jar',
+  url = 'mvn:org.pacesys.openstack4j.connectors:openstack4j-httpclient:jar:3.2.0',
+  sha1 = 'bcfc74aaaaf0f947bd73e25480979ded0e389642',
+  maven_coords = 'org.pacesys.openstack4j.connectors:openstack4j-httpclient:3.2.0',
   visibility = [ 'PUBLIC' ],
 )
 
@@ -1402,10 +1402,10 @@
 
 remote_jar (
   name = 'snakeyaml',
-  out = 'snakeyaml-1.15.jar',
-  url = 'mvn:org.yaml:snakeyaml:jar:1.15',
-  sha1 = '3b132bea69e8ee099f416044970997bde80f4ea6',
-  maven_coords = 'org.yaml:snakeyaml:1.15',
+  out = 'snakeyaml-1.18.jar',
+  url = 'mvn:org.yaml:snakeyaml:jar:1.18',
+  sha1 = 'e4a441249ade301985cb8d009d4e4a72b85bf68e',
+  maven_coords = 'org.yaml:snakeyaml:1.18',
   visibility = [ 'PUBLIC' ],
 )
 
diff --git a/lib/deps.json b/lib/deps.json
index 97c8485..9b9aae2 100644
--- a/lib/deps.json
+++ b/lib/deps.json
@@ -231,14 +231,14 @@
     "mibs-rfc": "mvn:org.onosproject:mibbler-mibs-rfc:1.0-20151221.1",
 
     // Openstack4j related jars
-    "openstack4j-core": "mvn:org.pacesys:openstack4j-core:3.1.0",
-    "openstack4j-http-connector": "mvn:org.pacesys.openstack4j.connectors:openstack4j-http-connector:3.1.0",
-    "openstack4j-httpclient": "mvn:org.pacesys.openstack4j.connectors:openstack4j-httpclient:3.1.0",
+    "openstack4j-core": "mvn:org.pacesys:openstack4j-core:3.2.0",
+    "openstack4j-http-connector": "mvn:org.pacesys.openstack4j.connectors:openstack4j-http-connector:3.2.0",
+    "openstack4j-httpclient": "mvn:org.pacesys.openstack4j.connectors:openstack4j-httpclient:3.2.0",
     "json-patch": "mvn:com.github.fge:json-patch:1.9",
     "jackson-coreutils": "mvn:com.github.fge:jackson-coreutils:1.6",
     "btf": "mvn:com.github.fge:btf:1.2",
     "msg-simple": "mvn:com.github.fge:msg-simple:1.1",
-    "snakeyaml": "mvn:org.yaml:snakeyaml:1.15",
+    "snakeyaml": "mvn:org.yaml:snakeyaml:1.18",
 
     // Note update BVER in tools/dev/bin/patch-yang-libs and YANG_VER in tools/build/onos-buck
     "onos-yang-model": "mvn:org.onosproject:onos-yang-model:2.4.1",