diff --git a/contracts/package.json b/contracts/package.json
index b0da0c4c..4df597b1 100644
--- a/contracts/package.json
+++ b/contracts/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@solarity/solidity-lib",
-  "version": "2.6.14",
+  "version": "2.6.15",
   "license": "MIT",
   "author": "Distributed Lab",
   "readme": "README.md",
diff --git a/package-lock.json b/package-lock.json
index a3be260b..b644a646 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@solarity/solidity-lib",
-  "version": "2.6.14",
+  "version": "2.6.15",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@solarity/solidity-lib",
-      "version": "2.6.14",
+      "version": "2.6.15",
       "hasInstallScript": true,
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index 461c1562..b120f033 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@solarity/solidity-lib",
-  "version": "2.6.14",
+  "version": "2.6.15",
   "license": "MIT",
   "author": "Distributed Lab",
   "description": "Solidity Library by Distributed Lab",