diff --git a/3rdParty/libarchive/ext/CMakeLists.txt b/3rdParty/libarchive/ext/CMakeLists.txt
index 820e986..7f29816 100644
--- a/3rdParty/libarchive/ext/CMakeLists.txt
+++ b/3rdParty/libarchive/ext/CMakeLists.txt
@@ -28,6 +28,8 @@ ExternalProject_Add(zlib
             -DPLATFORM=${PLATFORM}
             -DCMAKE_INSTALL_PREFIX:PATH=${CMAKE_BINARY_DIR}/INSTALL
             -DCMAKE_BUILD_TYPE:STRING=Release
+            -DZLIB_BUILD_TESTING=OFF
+            -DZLIB_BUILD_MINIZIP=OFF
         )
 
 ExternalProject_Add(zstd
diff --git a/cmake/toolchain/ios.toolchain.cmake b/cmake/toolchain/ios.toolchain.cmake
index 74b0315..65ed04b 100644
--- a/cmake/toolchain/ios.toolchain.cmake
+++ b/cmake/toolchain/ios.toolchain.cmake
@@ -153,7 +153,7 @@
 #   command.
 #
 
-cmake_minimum_required(VERSION 3.8.0)
+cmake_minimum_required(VERSION 3.11.0)
 
 # CMake invokes the toolchain file twice during the first build, but only once during subsequent rebuilds.
 # NOTE: To improve single-library build-times, provide the flag "OS_SINGLE_BUILD" as a build argument.