diff --git a/build_android.sh b/build_android.sh
deleted file mode 100755
index 62207971..00000000
--- a/build_android.sh
+++ /dev/null
@@ -1,15 +0,0 @@
-#!/bin/bash
-
-rm -rf build_android
-mkdir -p build_android
-cd build_android
-
-cmake -DCMAKE_TOOLCHAIN_FILE=$ANDROID_NDK_HOME/build/cmake/android.toolchain.cmake      \
-      -DANDROID_NDK=$ANDROID_NDK_HOME                                                   \
-      -DANDROID_PLATFORM=24                                                             \
-      -DCMAKE_BUILD_TYPE=Release                                                        \
-      -DANDROID_ABI="arm64-v8a"                                                       \
-      ../src
-
-cmake --build . -j8
-
diff --git a/src/libs/versions.txt b/src/libs/versions.txt
new file mode 100644
index 00000000..55b19f8a
--- /dev/null
+++ b/src/libs/versions.txt
@@ -0,0 +1,3 @@
+resiprocate: 1.13.0
+opus: 1.5.1
+libsrtp: 3.0.0