diff --git a/rebar.config b/rebar.config
index 00e7c6b..5c59793 100644
--- a/rebar.config
+++ b/rebar.config
@@ -6,7 +6,7 @@
   [{sha3,
     {git,
      "https://git.qpq.swiss/QPQ-AG/erlang-sha3.git",
-     {ref, "77c4e048aea75bd0bc2b5ca6cb02b7230d081c71"}}}]}.
+     {ref, "12587a70ca17e2f365abb7c184e666e830821989"}}}]}.
 
 {profiles,
  [{test,
@@ -15,6 +15,10 @@
        {git,
         "https://git.qpq.swiss/QPQ-AG/enacl.git",
         {ref, "4eb7ec70084ba7c87b1af8797c4c4e90c84f95a2"}}},
+      {sha3,
+       {git,
+        "https://git.qpq.swiss/QPQ-AG/erlang-sha3.git",
+        {ref, "12587a70ca17e2f365abb7c184e666e830821989"}}},
       {ecrecover,
        {git,
         "https://git.qpq.swiss/QPQ-AG/ecrecover.git",
@@ -25,6 +29,10 @@
        {git,
         "https://git.qpq.swiss/QPQ-AG/enacl.git",
         {ref, "4eb7ec70084ba7c87b1af8797c4c4e90c84f95a2"}}},
+      {sha3,
+       {git,
+        "https://git.qpq.swiss/QPQ-AG/erlang-sha3.git",
+        {ref, "12587a70ca17e2f365abb7c184e666e830821989"}}},
       {ecrecover,
        {git,
         "https://git.qpq.swiss/QPQ-AG/ecrecover.git",
diff --git a/rebar.lock b/rebar.lock
index ce623be..a8dd74d 100644
--- a/rebar.lock
+++ b/rebar.lock
@@ -3,7 +3,7 @@
   {<<"sha3">>,
    {git,
     "https://git.qpq.swiss/QPQ-AG/erlang-sha3.git",
-    {ref,"77c4e048aea75bd0bc2b5ca6cb02b7230d081c71"}},
+    {ref, "12587a70ca17e2f365abb7c184e666e830821989"}},
    0}]}.
 [
 {pkg_hash,[
diff --git a/src/ecu_crypto.erl b/src/ecu_crypto.erl
index 170d52c..3a57271 100644
--- a/src/ecu_crypto.erl
+++ b/src/ecu_crypto.erl
@@ -12,7 +12,7 @@
          keccak256/1]).
 
 private_to_short(bitcoin, PrivateKey) ->
-  public_to_short(bitcoin, aeu_ecdsa:private_to_public(secp256k1, PrivateKey));
+  public_to_short(bitcoin, ecu_ecdsa:private_to_public(secp256k1, PrivateKey));
 private_to_short(ethereum, <<PrivateKey:256>>) ->
   public_to_short(ethereum, ecu_secp256k1:scalar_mul_base(PrivateKey)).