diff --git a/metadata/com.yubico.yubioath.yml b/metadata/com.yubico.yubioath.yml
index bd62061e4e..53ed8161f1 100644
--- a/metadata/com.yubico.yubioath.yml
+++ b/metadata/com.yubico.yubioath.yml
@@ -447,7 +447,7 @@ Builds:
       - update-java-alternatives -a
     output: build/app/outputs/flutter-apk/app-armeabi-v7a-release.apk
     srclibs:
-      - flutter@3.13.2
+      - flutter@3.16.4
     rm:
       - linux
       - macos
@@ -473,7 +473,7 @@ Builds:
       - update-java-alternatives -a
     output: build/app/outputs/flutter-apk/app-arm64-v8a-release.apk
     srclibs:
-      - flutter@3.13.2
+      - flutter@3.16.4
     rm:
       - linux
       - macos
@@ -499,7 +499,7 @@ Builds:
       - update-java-alternatives -a
     output: build/app/outputs/flutter-apk/app-x86_64-release.apk
     srclibs:
-      - flutter@3.13.2
+      - flutter@3.16.4
     rm:
       - linux
       - macos
diff --git a/metadata/net.ivpn.client.yml b/metadata/net.ivpn.client.yml
index b4b5f3333d..cc5f2e55f4 100644
--- a/metadata/net.ivpn.client.yml
+++ b/metadata/net.ivpn.client.yml
@@ -198,6 +198,8 @@ Builds:
     sudo:
       - apt-get update
       - apt-get install -y cmake gcc g++ make swig
+      - apt-get install -y openjdk-17-jdk-headless
+      - update-java-alternatives -a
     gradle:
       - production
     rm: