diff --git a/rebar.config b/rebar.config
index 9154b93..575352b 100644
--- a/rebar.config
+++ b/rebar.config
@@ -1,4 +1,4 @@
 {deps, [
-        {hackney, "1.10.1"},
+        {hackney, "1.12.1"},
         {exometer_core, "1.5.2"}
        ]}.
diff --git a/rebar.lock b/rebar.lock
index 5fe7e26..37d240f 100644
--- a/rebar.lock
+++ b/rebar.lock
@@ -1,34 +1,34 @@
 {"1.1.0",
 [{<<"bear">>,{pkg,<<"bear">>,<<"0.8.5">>},2},
- {<<"certifi">>,{pkg,<<"certifi">>,<<"2.0.0">>},1},
+ {<<"certifi">>,{pkg,<<"certifi">>,<<"2.3.1">>},1},
  {<<"exometer_core">>,{pkg,<<"exometer_core">>,<<"1.5.2">>},0},
  {<<"folsom">>,{pkg,<<"folsom">>,<<"0.8.5">>},1},
  {<<"goldrush">>,{pkg,<<"goldrush">>,<<"0.1.9">>},2},
- {<<"hackney">>,{pkg,<<"hackney">>,<<"1.10.1">>},0},
+ {<<"hackney">>,{pkg,<<"hackney">>,<<"1.12.1">>},0},
  {<<"hut">>,{pkg,<<"hut">>,<<"1.2.0">>},1},
- {<<"idna">>,{pkg,<<"idna">>,<<"5.1.0">>},1},
- {<<"lager">>,{pkg,<<"lager">>,<<"3.5.1">>},1},
+ {<<"idna">>,{pkg,<<"idna">>,<<"5.1.1">>},1},
+ {<<"lager">>,{pkg,<<"lager">>,<<"3.5.2">>},1},
  {<<"metrics">>,{pkg,<<"metrics">>,<<"1.0.1">>},1},
  {<<"mimerl">>,{pkg,<<"mimerl">>,<<"1.0.2">>},1},
  {<<"parse_trans">>,{pkg,<<"parse_trans">>,<<"3.0.0">>},1},
- {<<"setup">>,{pkg,<<"setup">>,<<"1.8.2">>},1},
+ {<<"setup">>,{pkg,<<"setup">>,<<"1.8.4">>},1},
  {<<"ssl_verify_fun">>,{pkg,<<"ssl_verify_fun">>,<<"1.1.1">>},1},
  {<<"unicode_util_compat">>,{pkg,<<"unicode_util_compat">>,<<"0.3.1">>},2}]}.
 [
 {pkg_hash,[
  {<<"bear">>, <<"E95FCA1627CD9E15BAF93CE0A52AFF16917BAF325F0EE65B88CD715376CD2344">>},
- {<<"certifi">>, <<"A0C0E475107135F76B8C1D5BC7EFB33CD3815CB3CF3DEA7AEFDD174DABEAD064">>},
+ {<<"certifi">>, <<"D0F424232390BF47D82DA8478022301C561CF6445B5B5FB6A84D49A9E76D2639">>},
  {<<"exometer_core">>, <<"62A99A361BA8A14D53857D4C716A191E810299D2F43C5C981EB7B086C0BFCCE1">>},
  {<<"folsom">>, <<"94A027B56FE84FEED264F9B33CB4C6AC9A801FAD84B87DBDA0836CE83C3B8D69">>},
  {<<"goldrush">>, <<"F06E5D5F1277DA5C413E84D5A2924174182FB108DABB39D5EC548B27424CD106">>},
- {<<"hackney">>, <<"C38D0CA52EA80254936A32C45BB7EB414E7A96A521B4CE76D00A69753B157F21">>},
+ {<<"hackney">>, <<"8BF2D0E11E722E533903FE126E14D6E7E94D9B7983CED595B75F532E04B7FDC7">>},
  {<<"hut">>, <<"0089DF0FAA2827C605BBADA88153F24FFF5EA7A4BE32ECF0250A7FDC2719CAFB">>},
- {<<"idna">>, <<"D72B4EFFEB324AD5DA3CAB1767CB16B17939004E789D8C0AD5B70F3CEA20C89A">>},
- {<<"lager">>, <<"63897A61AF646C59BB928FEE9756CE8BDD02D5A1A2F3551D4A5E38386C2CC071">>},
+ {<<"idna">>, <<"CBC3B2FA1645113267CC59C760BAFA64B2EA0334635EF06DBAC8801E42F7279C">>},
+ {<<"lager">>, <<"614A8C8F67BF99B69EB264EA22121AD25511C055AAEC09B086773D5108C6767F">>},
  {<<"metrics">>, <<"25F094DEA2CDA98213CECC3AEFF09E940299D950904393B2A29D191C346A8486">>},
  {<<"mimerl">>, <<"993F9B0E084083405ED8252B99460C4F0563E41729AB42D9074FD5E52439BE88">>},
  {<<"parse_trans">>, <<"9E96B1C9C3A0DF54E7B76F8F685D38BFA1EB21B31E042B1D1A5A70258E4DB1E3">>},
- {<<"setup">>, <<"14E66C480EA51D938527247C1D92C3EA5298826CF7FA7769C936BAD29E2C040E">>},
+ {<<"setup">>, <<"738DB0685DC1741F45C6A9BF78478E0D5877F3D0876C0B50FD02F0210EDB5AA4">>},
  {<<"ssl_verify_fun">>, <<"28A4D65B7F59893BC2C7DE786DEC1E1555BD742D336043FE644AE956C3497FBE">>},
  {<<"unicode_util_compat">>, <<"A1F612A7B512638634A603C8F401892AFBF99B8CE93A45041F8AACA99CADB85E">>}]}
 ].