diff --git a/solidity/package-lock.json b/solidity/package-lock.json
index 78d451591..345211beb 100644
--- a/solidity/package-lock.json
+++ b/solidity/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@keep-network/keep-ecdsa",
-  "version": "1.3.0-pre.0",
+  "version": "1.4.0-pre.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -942,9 +942,9 @@
       }
     },
     "@keep-network/keep-core": {
-      "version": "1.3.1-pre.5",
-      "resolved": "https://registry.npmjs.org/@keep-network/keep-core/-/keep-core-1.3.1-pre.5.tgz",
-      "integrity": "sha512-zV1LyfWZeMS2tnLRKyL8UFCTD2MnvK92ta+U+iAz3QPqIE20MI+33hkKFMFVJxI7zIQJqNJj18eEUR8m4fG9Iw==",
+      "version": "1.5.0-pre.0",
+      "resolved": "https://registry.npmjs.org/@keep-network/keep-core/-/keep-core-1.5.0-pre.0.tgz",
+      "integrity": "sha512-A1tY5TBD0y4q/XbYtOtTlgwzGP/4Lwhm5/fiQd/HJW5xh7m97UkfIOwdn49fJIo/Q3xsBqHASfvm0Fb0b0Zk/w==",
       "requires": {
         "@openzeppelin/upgrades": "^2.7.2",
         "openzeppelin-solidity": "2.4.0"
diff --git a/solidity/package.json b/solidity/package.json
index fc3444999..e33f6ad00 100644
--- a/solidity/package.json
+++ b/solidity/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@keep-network/keep-ecdsa",
-  "version": "1.3.0-pre.0",
+  "version": "1.4.0-pre.0",
   "description": "Smart contracts for ECDSA Keep",
   "repository": {
     "type": "git",
@@ -34,7 +34,7 @@
   },
   "homepage": "https://github.com/keep-network/keep-ecdsa",
   "dependencies": {
-    "@keep-network/keep-core": ">1.3.1-pre <1.3.1-rc",
+    "@keep-network/keep-core": ">1.5.0-pre <1.5.0-rc",
     "@keep-network/sortition-pools": ">1.2.0-pre <1.2.0-rc",
     "@openzeppelin/upgrades": "^2.7.2",
     "openzeppelin-solidity": "2.3.0"