diff --git a/gui/index.html b/gui/index.html
index 2cbb3816937b7062914fec76beda246bdc6fd52f..72092af9eca0deae1aa35749adc1c01d96d71054 100644
--- a/gui/index.html
+++ b/gui/index.html
@@ -3,7 +3,7 @@
 <head>
   <meta charset="utf-8">
   <meta http-equiv="X-UA-Compatible" content="IE=edge">
-  <title>Duniter 1.7.11</title>
+  <title>Duniter 1.7.12</title>
   <style>
     html {
       font-family: "Courier New", Courier, monospace;
diff --git a/package.json b/package.json
index 8f273b8c76a7cee2748e71c5f78d2378a22fec03..8b2d78c8c58a43c9cbc2919971ed78bbf4663b36 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "duniter",
-  "version": "1.7.11",
+  "version": "1.7.12",
   "engines": {
     "node": ">=8.2.1 <10",
     "npm": ">=3.10"
@@ -12,7 +12,7 @@
   "node-main": "./bin/duniter",
   "window": {
     "icon": "duniter.png",
-    "title": "v1.7.11",
+    "title": "v1.7.12",
     "width": 800,
     "height": 800,
     "min_width": 750,
@@ -68,6 +68,7 @@
     "bindings": "1.2.1",
     "body-parser": "1.17.1",
     "bs58": "^4.0.1",
+    "child-process-promise": "^2.2.1",
     "cli-table": "^0.3.1",
     "colors": "1.1.2",
     "commander": "2.9.0",
@@ -82,7 +83,7 @@
     "jison": "0.4.17",
     "js-yaml": "3.8.2",
     "leveldown": "^4.0.1",
-    "levelup": "^3.1.1",
+    "levelup": "^4.0.0",
     "lokijs": "^1.5.3",
     "memdown": "^3.0.0",
     "merkle": "0.5.1",
diff --git a/release/arch/windows/duniter.iss b/release/arch/windows/duniter.iss
index 6f9768d1d145699f3bc9991de7430354b74ba239..ef4c7264575b192d610f6f077cfd56e9703c5cca 100644
--- a/release/arch/windows/duniter.iss
+++ b/release/arch/windows/duniter.iss
@@ -15,7 +15,7 @@
 #error "Unable to find MyAppExe"
 #endif
 
-#define MyAppVerStr "v1.7.11"
+#define MyAppVerStr "v1.7.12"
 
 [Setup]
 AppName={#MyAppName}
diff --git a/release/extra/debian/package/DEBIAN/control b/release/extra/debian/package/DEBIAN/control
index 3ed57ecf8b1e1be492fff813ab5948ac455ef8c9..94d278d4afce703c9a36076734e21d20aad09ca5 100644
--- a/release/extra/debian/package/DEBIAN/control
+++ b/release/extra/debian/package/DEBIAN/control
@@ -1,5 +1,5 @@
 Package: duniter
-Version: 1.7.11
+Version: 1.7.12
 Depends: unzip
 Section: misc
 Priority: optional