diff --git a/.bazelversion b/.bazelversion
index 0b2eb36f50..fae6e3d04b 100644
--- a/.bazelversion
+++ b/.bazelversion
@@ -1 +1 @@
-3.7.2
+4.2.1
diff --git a/build_deps/build_pip_pkg.sh b/build_deps/build_pip_pkg.sh
index 551f41f7f0..aaadcccca4 100755
--- a/build_deps/build_pip_pkg.sh
+++ b/build_deps/build_pip_pkg.sh
@@ -78,7 +78,7 @@ function main() {
   BUILD_CMD="setup.py bdist_wheel --platlib-patch"
   if is_macos; then
     if [[ x"$(arch)" == x"arm64" ]]; then
-      BUILD_CMD="${BUILD_CMD} --plat-name macosx_11_0_arm64"
+      BUILD_CMD="${BUILD_CMD} --plat-name macosx_12_0_arm64"
     else
       BUILD_CMD="${BUILD_CMD} --plat-name macosx_10_13_x86_64"
     fi