diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index f082880..1f1c74e 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -3,8 +3,8 @@
 	xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
 	package="com.github.howeyc.crocgui"
-	android:versionCode="11"
-	android:versionName="1.7.0">
+	android:versionCode="12"
+	android:versionName="1.7.1">
 
     <application android:label="Croc">
 	<activity android:name="org.golang.app.GoNativeActivity"
diff --git a/fdroid-build.sh b/fdroid-build.sh
index 1971790..5f40d55 100644
--- a/fdroid-build.sh
+++ b/fdroid-build.sh
@@ -12,8 +12,11 @@ export GO_LANG="$PWD/golang/go/bin"
 export GO_COMPILED="$GOPATH/bin"
 export PATH="$GO_LANG:$GO_COMPILED:$PATH"
 go version
-go get fyne.io/fyne/v2/cmd/fyne\@v2.0.2
-fyne version
-fyne package -os android -release -appID com.github.howeyc.crocgui -icon metadata/en-US/images/icon.png
+curl -Lso fyne-mobile-save-filename.zip https://github.com/howeyc/fyne/archive/mobile-save-filename.zip
+unzip fyne-mobile-save-filename
+pushd fyne-mobile-save-filename
+go build fyne.io/fyne/v2/cmd/fyne
+popd
+./fyne-mobile-save-filename/fyne package -os android -release -appID com.github.howeyc.crocgui -icon metadata/en-US/images/icon.png
 zip -d crocgui.apk "META-INF/*"
  
diff --git a/metadata/en-US/changelogs/12.txt b/metadata/en-US/changelogs/12.txt
new file mode 100644
index 0000000..a0f8432
--- /dev/null
+++ b/metadata/en-US/changelogs/12.txt
@@ -0,0 +1 @@
+- Save dialog has filename