Upgrade to Atomix 3.1.5

Change-Id: I1a46eb2ff22e15ab8c2ced8b327bdddb9ffd5017
diff --git a/lib/deps.json b/lib/deps.json
index d8dcd65..2226aca 100644
--- a/lib/deps.json
+++ b/lib/deps.json
@@ -145,13 +145,13 @@
     "aopalliance-repackaged": "mvn:org.glassfish.hk2.external:aopalliance-repackaged:2.5.0-b42",
     "amqp-client": "mvn:com.rabbitmq:amqp-client:jar:3.6.1",
     "asm": "mvn:org.ow2.asm:asm:5.2",
-    "atomix": "mvn:io.atomix:atomix:3.1.0",
-    "atomix-cluster": "mvn:io.atomix:atomix-cluster:3.1.0",
-    "atomix-primary-backup": "mvn:io.atomix:atomix-primary-backup:3.1.0",
-    "atomix-primitive": "mvn:io.atomix:atomix-primitive:3.1.0",
-    "atomix-raft": "mvn:io.atomix:atomix-raft:3.1.0",
-    "atomix-storage": "mvn:io.atomix:atomix-storage:3.1.0",
-    "atomix-utils": "mvn:io.atomix:atomix-utils:3.1.0",
+    "atomix": "mvn:io.atomix:atomix:3.1.5",
+    "atomix-cluster": "mvn:io.atomix:atomix-cluster:3.1.5",
+    "atomix-primary-backup": "mvn:io.atomix:atomix-primary-backup:3.1.5",
+    "atomix-primitive": "mvn:io.atomix:atomix-primitive:3.1.5",
+    "atomix-raft": "mvn:io.atomix:atomix-raft:3.1.5",
+    "atomix-storage": "mvn:io.atomix:atomix-storage:3.1.5",
+    "atomix-utils": "mvn:io.atomix:atomix-utils:3.1.5",
     "classgraph": "mvn:io.github.classgraph:classgraph:4.2.3",
     "commons-codec": "mvn:commons-codec:commons-codec:1.10",
     "commons-cli": "mvn:commons-cli:commons-cli:1.3",