diff --git a/metadata/org.fsociety.vernet.yml b/metadata/org.fsociety.vernet.yml
index a6941d1db5..8e9cb459f9 100644
--- a/metadata/org.fsociety.vernet.yml
+++ b/metadata/org.fsociety.vernet.yml
@@ -193,9 +193,13 @@ Builds:
   - versionName: 1.0.1
     versionCode: 16
     commit: 13b0620855a46f0e249b797b250d34ffd172cb25
+    sudo:
+      - apt-get update
+      - apt-get install -y openjdk-17-jdk-headless
+      - update-java-alternatives -a
     output: build/app/outputs/flutter-apk/app-fdroid-release.apk
     srclibs:
-      - flutter@3.7.7
+      - flutter@3.13.5
     rm:
       - .vscode
       - ios