diff --git a/rebar.config b/rebar.config
index 1f8e153..3bd0069 100644
--- a/rebar.config
+++ b/rebar.config
@@ -2,7 +2,7 @@
             {parse_transform, lager_transform}]}.
 
 {deps, [{escalus, {git, "https://github.com/esl/escalus.git", {ref, "5794d0a"}}},
-        {amoc, {git, "https://github.com/esl/amoc", {ref, "aef3454"}}}]}.
+        {amoc, {git, "https://github.com/esl/amoc", "2.0.0-beta"}}]}.
 
 {xref_checks,[
               %% enable most checks, but avoid 'unused calls' which makes amoc-arsenal fail...
diff --git a/rebar.lock b/rebar.lock
index 6473b70..7b8ad23 100644
--- a/rebar.lock
+++ b/rebar.lock
@@ -1,7 +1,7 @@
 {"1.1.0",
 [{<<"amoc">>,
   {git,"https://github.com/esl/amoc",
-       {ref,"aef34548d2a325fc780d77c8357c8693acbcf7ff"}},
+       {ref,"48dfbc43253899caf97f6531a90141c71419a761"}},
   0},
  {<<"base16">>,
   {git,"https://github.com/goj/base16.git",
diff --git a/src/amoc_arsenal_xmpp.app.src b/src/amoc_arsenal_xmpp.app.src
index 86254c4..d2a08db 100644
--- a/src/amoc_arsenal_xmpp.app.src
+++ b/src/amoc_arsenal_xmpp.app.src
@@ -6,7 +6,8 @@
    [kernel,
     stdlib,
     amoc,
-    escalus
+    escalus,
+    mnesia
    ]},
   {env,[]},
   {modules, []},