diff --git a/net.rpcs3.RPCS3.yaml b/net.rpcs3.RPCS3.yaml
index 2c9fdf6..3fd5260 100644
--- a/net.rpcs3.RPCS3.yaml
+++ b/net.rpcs3.RPCS3.yaml
@@ -54,8 +54,73 @@ modules:
         x-checker-data:
           type: anitya
           project-id: 20540
+          stable-only: true
           url-template: https://www.freedesktop.org/software/libevdev/libevdev-$version.tar.xz
 
+  - name: flatbuffers
+    buildsystem: cmake-ninja
+    build-options:
+      env:
+        CC: clang
+        CXX: clang++
+    config-opts:
+      - -DCMAKE_BUILD_TYPE=RelWithDebInfo
+      - -DFLATBUFFERS_BUILD_TESTS=OFF
+      - -DFLATBUFFERS_BUILD_FLATC=OFF
+      - -DFLATBUFFERS_BUILD_SHAREDLIB=ON
+    cleanup:
+      - /include/
+      - /lib/cmake/
+      - /lib/pkgconfig/
+      - /lib/*.a
+    sources:
+      - type: git
+        url: https://github.com/google/flatbuffers.git
+        tag: v2.0.0
+        commit: a9a295fecf3fbd5a4f571f53b01f63202a3e2113
+        x-checker-data:
+          type: git
+          tag-pattern: ^v([\\d.]+)$
+
+  - name: pugixml
+    buildsystem: cmake-ninja
+    config-opts:
+      - -DCMAKE_BUILD_TYPE=RelWithDebInfo
+      - -DBUILD_SHARED_LIBS=ON
+    cleanup:
+      - /include/
+      - /lib/cmake/
+      - /lib/pkgconfig/
+    sources:
+      - type: archive
+        url: https://github.com/zeux/pugixml/releases/download/v1.11.4/pugixml-1.11.4.tar.gz
+        sha256: 8ddf57b65fb860416979a3f0640c2ad45ddddbbafa82508ef0a0af3ce7061716
+        x-checker-data:
+          type: anitya
+          project-id: 3728
+          stable-only: true
+          url-template: https://github.com/zeux/pugixml/releases/download/v$version/pugixml-$version.tar.gz
+
+  - name: xxhash
+    no-autogen: true
+    make-install-args:
+      - PREFIX=${FLATPAK_DEST}
+    cleanup:
+      - /bin/
+      - /include/
+      - /lib/pkgconfig/
+      - /lib/*.a
+      - /share/
+    sources:
+      - type: archive
+        url: https://github.com/Cyan4973/xxHash/archive/refs/tags/v0.8.0.tar.gz
+        sha256: 7054c3ebd169c97b64a92d7b994ab63c70dd53a06974f1f630ab782c28db0f4f
+        x-checker-data:
+          type: anitya
+          project-id: 17583
+          stable-only: true
+          url-template: https://github.com/Cyan4973/xxHash/archive/refs/tags/v$version.tar.gz
+
   - name: rpcs3-llvm
     buildsystem: cmake-ninja
     builddir: true
@@ -104,11 +169,14 @@ modules:
       - -DBUILD_LLVM_SUBMODULE=OFF
       - -DUSE_NATIVE_INSTRUCTIONS=OFF
       - -DUSE_PRECOMPILED_HEADERS=OFF
-      - -DUSE_SYSTEM_FFMPEG=ON
-      - -DUSE_SYSTEM_LIBPNG=ON
-      - -DUSE_SYSTEM_ZLIB=ON
       - -DUSE_SYSTEM_CURL=ON
+      - -DUSE_SYSTEM_FFMPEG=ON
+      - -DUSE_SYSTEM_FLATBUFFERS=ON
+      - -DUSE_SYSTEM_LIBPNG=ON
       - -DUSE_SYSTEM_LIBUSB=ON
+      - -DUSE_SYSTEM_PUGIXML=ON
+      - -DUSE_SYSTEM_XXHASH=ON
+      - -DUSE_SYSTEM_ZLIB=ON
     post-install:
       - |
         set -eux;