diff --git a/config.xml b/config.xml
index 552e89236..b72d27e7c 100644
--- a/config.xml
+++ b/config.xml
@@ -1,5 +1,5 @@
 <?xml version='1.0' encoding='utf-8'?>
-<widget id="com.superhero.cordova" version="0.0.20" xmlns="http://www.w3.org/ns/widgets" xmlns:cdv="http://cordova.apache.org/ns/1.0">
+<widget id="com.superhero.cordova" version="0.0.21" xmlns="http://www.w3.org/ns/widgets" xmlns:cdv="http://cordova.apache.org/ns/1.0">
     <name>SuperHero</name>
     <description>SuperHero wallet</description>
     <author email="dev@cordova.apache.org" href="http://cordova.io">
diff --git a/package-lock.json b/package-lock.json
index ccb56c48f..431d942a7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "superhero-wallet",
-  "version": "0.0.20",
+  "version": "0.0.21",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 362d4be8f..a4afda497 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "superhero-wallet",
-  "version": "0.0.20",
+  "version": "0.0.21",
   "description": "Superhero wallet",
   "author": "SuperHero",
   "license": "MIT",
diff --git a/src/popup/router/components/BalanceInfo.vue b/src/popup/router/components/BalanceInfo.vue
index 6f0bc077a..63cc8ec4e 100644
--- a/src/popup/router/components/BalanceInfo.vue
+++ b/src/popup/router/components/BalanceInfo.vue
@@ -106,10 +106,14 @@ export default {
     border-radius: 5px;
   }
 
-  .dropdown-container.show ul.sub-dropdown {
-    visibility: visible;
-    max-height: 165px;
-    overflow-y: scroll;
+  .dropdown-container.show {
+    z-index: 1;
+
+    ul.sub-dropdown {
+      visibility: visible;
+      max-height: 165px;
+      overflow-y: scroll;
+    }
   }
 
   .sub-dropdown .single-currency:hover {