diff --git a/gui/index.html b/gui/index.html
index 2d11d4e4636b45a97c6825edce7c99511b1247da..8a7a8dffb016bf038d008d9617491a0471c42fda 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 1.6.19</title>
+  <title>Duniter 1.6.20</title>
   <style>
     html {
       font-family: "Courier New", Courier, monospace;
diff --git a/package.json b/package.json
index 67288bb6675a7d6514afec8c649ef48844257dac..b760ca720432029082592bad3f82a23503f6ebcf 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "duniter",
-  "version": "1.6.19",
+  "version": "1.6.20",
   "engines": {
     "node": ">=8.2.1 <10",
     "npm": ">=3.10"
@@ -12,7 +12,7 @@
   "node-main": "./bin/duniter",
   "window": {
     "icon": "duniter.png",
-    "title": "v1.6.19",
+    "title": "v1.6.20",
     "width": 800,
     "height": 800,
     "min_width": 750,
diff --git a/release/arch/windows/duniter.iss b/release/arch/windows/duniter.iss
index 632cd2e412c364982678faa9fa88ff9d94a7c367..2e6d653b09b5647767dff261f0f31a9c7f252351 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 "v1.6.19"
+#define MyAppVerStr "v1.6.20"
 
 [Setup]
 AppName={#MyAppName}
diff --git a/release/extra/debian/package/DEBIAN/control b/release/extra/debian/package/DEBIAN/control
index 4843fcee83265c21acd2b7a7a690ec4ce7af87cd..3a578f8c9286109421a0c311f1b0056e0b77f322 100644
--- a/release/extra/debian/package/DEBIAN/control
+++ b/release/extra/debian/package/DEBIAN/control
@@ -1,5 +1,5 @@
 Package: duniter
-Version: 1.6.19
+Version: 1.6.20
 Depends: unzip
 Section: misc
 Priority: optional