diff --git a/recipes/com.machiav3lli.backup.yml b/recipes/com.machiav3lli.backup.yml
index 4a54ae8..625e402 100644
--- a/recipes/com.machiav3lli.backup.yml
+++ b/recipes/com.machiav3lli.backup.yml
@@ -88,6 +88,17 @@ versions:
       - apk_pattern: Neo.*Backup.*release.*\.apk
         apk_url: https://github.com/NeoApplications/Neo-Backup/releases/download/8.3.9/Neo_Backup_839_release.apk
         build:
+          - git clone -b 2.2.2 https://github.com/zlib-ng/zlib-ng.git
+          - pushd zlib-ng
+          - _options=( -G Ninja -DCMAKE_BUILD_TYPE=None -DCMAKE_INSTALL_PREFIX=/opt -DCMAKE_INSTALL_LIBDIR=lib -Wno-dev -DWITH_GTEST=OFF -DWITH_UNALIGNED=OFF )
+          - cmake -B build "${_options[@]}"
+          - cmake --build build
+          - cmake -B build-compat "${_options[@]}" -DZLIB_COMPAT=ON
+          - cmake --build build-compat
+          - cmake --install build
+          - cmake --install build-compat
+          - popd
+          - export LD_LIBRARY_PATH=/opt/lib
           - ./gradlew assembleRelease
           - mv build/outputs/apk/release/*-release-unsigned.apk /outputs/unsigned.apk
         build_home_dir: /build
@@ -101,7 +112,10 @@ versions:
             version: '12.0'
             url: https://dl.google.com/android/repository/commandlinetools-linux-11076708_latest.zip
             sha256: 2d2d50857e4eb553af5a6dc3ad507a17adf43d115264b1afc116f95c92e5e258
-          extra_packages: []
+          extra_packages:
+            - build-essential
+            - cmake
+            - ninja-build
           image: debian:bookworm-slim
           jdk: openjdk-17-jdk-headless
           ndk: