diff --git a/changelog.md b/changelog.md
index 0127905a..dc9842de 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,3 +1,7 @@
+# 0.4.2
+
+* Fix ethereum private key format
+
 # 0.4.1
 
 * Fix no loading on chrome with third-party cookies blocked
diff --git a/src/index.html b/src/index.html
index fe971dac..d486fa27 100644
--- a/src/index.html
+++ b/src/index.html
@@ -15,7 +15,7 @@
         <div class="container">
 
             <h1 class="text-center">Mnemonic Code Converter</h1>
-            <p class="version">v0.4.1</p>
+            <p class="version">v0.4.2</p>
             <hr>
             <div class="row">
                 <div class="col-md-12">