diff --git a/rebar.config b/rebar.config
index 6ada69ef..709baf1f 100644
--- a/rebar.config
+++ b/rebar.config
@@ -19,7 +19,7 @@
 {deps, [
     {lager, "3.6.5"},
     {ranch, "1.5.0"},
-    {libp2p_crypto, "1.3.3"},
+    {libp2p_crypto, "1.3.4"},
     {nat, ".*", {git, "https://github.com/benoitc/erlang-nat", {branch, "master"}}},
     {backoff, "1.1.6"},
     {throttle, "0.2.0", {pkg, lambda_throttle}},
diff --git a/rebar.lock b/rebar.lock
index ab117822..5d361c31 100644
--- a/rebar.lock
+++ b/rebar.lock
@@ -18,7 +18,7 @@
   0},
  {<<"intercept">>,{pkg,<<"intercept">>,<<"1.0.0">>},1},
  {<<"lager">>,{pkg,<<"lager">>,<<"3.6.5">>},0},
- {<<"libp2p_crypto">>,{pkg,<<"libp2p_crypto">>,<<"1.3.3">>},0},
+ {<<"libp2p_crypto">>,{pkg,<<"libp2p_crypto">>,<<"1.3.4">>},0},
  {<<"multiaddr">>,{pkg,<<"multiaddr">>,<<"1.1.3">>},1},
  {<<"nat">>,
   {git,"https://github.com/benoitc/erlang-nat",
@@ -51,7 +51,7 @@
  {<<"inet_cidr">>, <<"4814A5B78B969A5E069B0CECBB102622AB0C459B690053ED94543CD529915A43">>},
  {<<"intercept">>, <<"1F6C725E6FC070720643BD4D97EE53B1209365C80E520E1F5A1ACB36712A7EB5">>},
  {<<"lager">>, <<"831910109F3FCB503DEBF658CA0538836B348C58BFBF349A6D48228096CE9040">>},
- {<<"libp2p_crypto">>, <<"D71E63745F5C1F836C2809014C73A673386F1A3482325EA8F99C5DBDC7A57B7C">>},
+ {<<"libp2p_crypto">>, <<"CB223150945FBE6388B7AB9E46BB47DC189AD2757DCD2B87CEDBFDD5E79B212E">>},
  {<<"multiaddr">>, <<"978E58E28F6FACAF428C87AF933612B1E2F3F2775F1794EDA5E831A4EACD2984">>},
  {<<"procket">>, <<"1FC0D557ACC0145DD167C566C68F83B183E923016904DFE980534B3C9150E92B">>},
  {<<"ranch">>, <<"F04166F456790FEE2AC1AA05A02745CC75783C2BFB26D39FAF6AEFC9A3D3A58A">>},