diff --git a/gui/index.html b/gui/index.html
index 6f5eb52376f6d7b64eba39ca2c717da322a67f3f..8ccfda3b5ff7533a9dfe110dd7c9aa94581c2253 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 1.8.0</title>
+  <title>Duniter 1.8.1</title>
   <style>
     html {
       font-family: "Courier New", Courier, monospace;
diff --git a/package-lock.json b/package-lock.json
index c07b3578980b461919804e7dbf47a033eb57b07f..63b087b1f87fde2196bc7e1a0051f69290a5a3a8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "duniter",
-  "version": "1.8.0",
+  "version": "1.8.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 4b9e53d091942312955649e4d93f9a45fac6a3cd..88c6ceb9b8948732105a94f1a8cbd0f658b40f7a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "duniter",
-  "version": "1.8.0",
+  "version": "1.8.1",
   "engines": {
     "node": ">= 10.19",
     "npm": ">= 6.13",
@@ -13,7 +13,7 @@
   "node-main": "./bin/duniter",
   "window": {
     "icon": "duniter.png",
-    "title": "v1.8.0",
+    "title": "v1.8.1",
     "width": 800,
     "height": 800,
     "min_width": 750,
diff --git a/release/arch/windows/duniter.iss b/release/arch/windows/duniter.iss
index 42e1df535fabf6c974783162d0e83b93d5bc5ba0..c22f1dc04a8cb4bce65cc9ade3007ab8000fc084 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 "v1.8.0"
+#define MyAppVerStr "v1.8.1"
 
 [Setup]
 AppName={#MyAppName}
diff --git a/release/extra/debian/package/DEBIAN/control b/release/extra/debian/package/DEBIAN/control
index 88f6f28cceb5a2489949d39e93a0e6b11b5f7c25..285a1de50c166baa3289d20b37fe0a4c0fc95878 100644
--- a/release/extra/debian/package/DEBIAN/control
+++ b/release/extra/debian/package/DEBIAN/control
@@ -1,5 +1,5 @@
 Package: duniter
-Version: 1.8.0
+Version: 1.8.1
 Depends: unzip
 Section: misc
 Priority: optional