diff --git a/migrations/250_feralfile_vault.js b/migrations/250_feralfile_vault.js
index a1919a8..c9bef45 100644
--- a/migrations/250_feralfile_vault.js
+++ b/migrations/250_feralfile_vault.js
@@ -6,6 +6,6 @@ const argv = require("minimist")(process.argv.slice(2), {
 
 module.exports = function (deployer) {
     let exhibition_signer =
-        argv.exhibition_signer || "0x6732389c6d47d01487dcDc96e2Cc6BAf108452f2";
+        argv.exhibition_signer || "0xdB33365a8730de2F7574ff1189fB9D337bF4c36d";
     deployer.deploy(FeralfileVault, exhibition_signer);
 };
diff --git a/migrations/301_feralfile_exhibition_v4_0.js b/migrations/301_feralfile_exhibition_v4_0.js
index 3ae2150..acc46ce 100644
--- a/migrations/301_feralfile_exhibition_v4_0.js
+++ b/migrations/301_feralfile_exhibition_v4_0.js
@@ -12,12 +12,12 @@ module.exports = function (deployer) {
     let exhibition_name = argv.exhibition_name || "FFV4 Test";
     let exhibition_symbol = argv.exhibition_symbol || "FeralfileExhibitionV4";
     let exhibition_signer =
-        argv.exhibition_signer || "0x6732389c6d47d01487dcDc96e2Cc6BAf108452f2";
+        argv.exhibition_signer || "0xdB33365a8730de2F7574ff1189fB9D337bF4c36d";
     let exhibition_vault =
         argv.exhibition_vault || "0x0c51e8becb17ba3203cd04d3fc31fcb90de412a1";
     let exhibition_cost_receiver =
         argv.exhibition_cost_receiver ||
-        "0x6732389c6d47d01487dcDc96e2Cc6BAf108452f2";
+        "0xdB33365a8730de2F7574ff1189fB9D337bF4c36d";
     let burnable = argv.burnable || true;
     let bridgeable = argv.bridgeable || true;
     let contract_uri =
diff --git a/migrations/320_feralfile_exhibition_v5_0.js b/migrations/320_feralfile_exhibition_v5_0.js
index 37912b7..5587f10 100644
--- a/migrations/320_feralfile_exhibition_v5_0.js
+++ b/migrations/320_feralfile_exhibition_v5_0.js
@@ -10,12 +10,12 @@ const argv = require("minimist")(process.argv.slice(2), {
 
 module.exports = function (deployer) {
     let exhibition_signer =
-        argv.exhibition_signer || "0x6732389c6d47d01487dcDc96e2Cc6BAf108452f2";
+        argv.exhibition_signer || "0xdB33365a8730de2F7574ff1189fB9D337bF4c36d";
     let exhibition_vault =
         argv.exhibition_vault || "0x0c51e8becb17ba3203cd04d3fc31fcb90de412a1";
     let exhibition_cost_receiver =
         argv.exhibition_cost_receiver ||
-        "0x6732389c6d47d01487dcDc96e2Cc6BAf108452f2";
+        "0xdB33365a8730de2F7574ff1189fB9D337bF4c36d";
     let burnable = argv.burnable || true;
     let contract_uri =
         argv.contract_uri ||
diff --git a/migrations/321_feralfile_vault_v2.js b/migrations/321_feralfile_vault_v2.js
index 8291178..0cabce7 100644
--- a/migrations/321_feralfile_vault_v2.js
+++ b/migrations/321_feralfile_vault_v2.js
@@ -6,6 +6,6 @@ const argv = require("minimist")(process.argv.slice(2), {
 
 module.exports = function (deployer) {
     let exhibition_signer =
-        argv.exhibition_signer || "0x6732389c6d47d01487dcDc96e2Cc6BAf108452f2";
+        argv.exhibition_signer || "0xdB33365a8730de2F7574ff1189fB9D337bF4c36d";
     deployer.deploy(FeralfileVault, exhibition_signer);
 };