diff --git a/gui/index.html b/gui/index.html
index e03b597bef656a5e6853a7d9dc0493e570f30091..04edca7163394674ff41b40dce30a41f8c60aa22 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 1.7.20</title>
+  <title>Duniter 1.7.21</title>
   <style>
     html {
       font-family: "Courier New", Courier, monospace;
diff --git a/package.json b/package.json
index 958c44e368be39964fc1a3316d3e0ca90341e060..7ca75116e390ec8dcbe2f641a389ed5063ad78ca 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "duniter",
-  "version": "1.7.20",
+  "version": "1.7.21",
   "engines": {
     "node": ">=8.2.1 <10",
     "npm": ">=3.10"
@@ -12,7 +12,7 @@
   "node-main": "./bin/duniter",
   "window": {
     "icon": "duniter.png",
-    "title": "v1.7.20",
+    "title": "v1.7.21",
     "width": 800,
     "height": 800,
     "min_width": 750,
diff --git a/release/arch/windows/duniter.iss b/release/arch/windows/duniter.iss
index c899a3e233a5f9b446ff60b4a6466fd45e76c0f3..95d9a39a10d114a967c4e054f1765c057d4ccd11 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 "v1.7.20"
+#define MyAppVerStr "v1.7.21"
 
 [Setup]
 AppName={#MyAppName}
diff --git a/release/extra/debian/package/DEBIAN/control b/release/extra/debian/package/DEBIAN/control
index e63a727a7a893307bf688a0ae2941cf8729f222f..959320b409df692f9ca4a85b359e7efcc3b3cc7a 100644
--- a/release/extra/debian/package/DEBIAN/control
+++ b/release/extra/debian/package/DEBIAN/control
@@ -1,5 +1,5 @@
 Package: duniter
-Version: 1.7.20
+Version: 1.7.21
 Depends: unzip
 Section: misc
 Priority: optional