diff --git a/src/install_macos.ts b/src/install_macos.ts
index 0a2a608..4de6409 100644
--- a/src/install_macos.ts
+++ b/src/install_macos.ts
@@ -11,7 +11,7 @@ function homebrewBinDir(): string {
 
 async function installVimStable(): Promise<Installed> {
     core.debug('Installing stable Vim on macOS using Homebrew');
-    await exec('brew', ['install', 'macvim']);
+    await exec('brew', ['install', 'macvim', '--quiet']);
     return {
         executable: 'vim',
         binDir: homebrewBinDir(),
@@ -20,7 +20,7 @@ async function installVimStable(): Promise<Installed> {
 
 async function installNeovimStable(): Promise<Installed> {
     core.debug('Installing stable Neovim on macOS using Homebrew');
-    await exec('brew', ['install', 'neovim']);
+    await exec('brew', ['install', 'neovim', '--quiet']);
     return {
         executable: 'nvim',
         binDir: homebrewBinDir(),
diff --git a/src/neovim.ts b/src/neovim.ts
index 66f78ce..3ad9d60 100644
--- a/src/neovim.ts
+++ b/src/neovim.ts
@@ -206,7 +206,17 @@ export async function buildNightlyNeovim(os: Os): Promise<Installed> {
             break;
         case 'macos':
             core.debug('Installing build dependencies via Homebrew');
-            await exec('brew', ['install', 'ninja', 'libtool', 'automake', 'cmake', 'pkg-config', 'gettext', 'curl']);
+            await exec('brew', [
+                'install',
+                'ninja',
+                'libtool',
+                'automake',
+                'cmake',
+                'pkg-config',
+                'gettext',
+                'curl',
+                '--quiet',
+            ]);
             break;
         default:
             throw new Error(`Building Neovim from source is not supported for ${os} platform`);