diff --git a/app/build.gradle b/app/build.gradle
index e3813f49..d886e14c 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -7,8 +7,8 @@ android {
         applicationId = 'com.tutpro.baresip'
         minSdkVersion 21
         targetSdkVersion 30
-        versionCode = 169
-        versionName = '31.0.0'
+        versionCode = 170
+        versionName = '31.1.0'
         externalNativeBuild {
             cmake {
                 cFlags '-DHAVE_INTTYPES_H'
diff --git a/fastlane/metadata/android/en-US/changelogs/31.1.0.txt b/fastlane/metadata/android/en-US/changelogs/31.1.0.txt
new file mode 100644
index 00000000..952d3039
--- /dev/null
+++ b/fastlane/metadata/android/en-US/changelogs/31.1.0.txt
@@ -0,0 +1,3 @@
+- Upstream fix of websocket transport
+- New Portuguese (Brazil) translations
+- Check Outbound Proxy URI transport