diff --git a/package-lock.json b/package-lock.json
index 9d57f973..bc28e150 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@iexec/poco",
-  "version": "6.1.0-rc4",
+  "version": "6.1.0-contracts",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@iexec/poco",
-      "version": "6.1.0-rc4",
+      "version": "6.1.0-contracts",
       "license": "Apache-2.0",
       "dependencies": {
         "@iexec/interface": "3.0.35-8",
diff --git a/package.json b/package.json
index e00643c0..7f17ffcb 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@iexec/poco",
-  "version": "6.1.0-rc4",
+  "version": "6.1.0-contracts",
   "description": "iExec Proof of Contribution protocol smart contracts",
   "author": "iExec",
   "license": "Apache-2.0",