diff --git a/app/build.gradle b/app/build.gradle
index ad5e657..fddedb7 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -9,8 +9,8 @@ android {
         applicationId "net.mynero.wallet"
         minSdkVersion 21
         targetSdkVersion 34
-        versionCode 40406
-        versionName "0.4.4.6 'Fluorine Fermi'"
+        versionCode 40407
+        versionName "0.4.4.7 'Fluorine Fermi'"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         externalNativeBuild {
             cmake {
diff --git a/external-libs/include/wallet2_api.h b/external-libs/include/wallet2_api.h
index dbd7767..5df4ad7 100644
--- a/external-libs/include/wallet2_api.h
+++ b/external-libs/include/wallet2_api.h
@@ -38,6 +38,7 @@
 #include <ctime>
 #include <iostream>
 #include <stdexcept>
+#include <cstdint>
 
 //  Public interface for libwallet library
 namespace Monero {