diff --git a/src/globals/test-extensions.php b/src/globals/test-extensions.php
index 764cfc7d..749ed3b4 100644
--- a/src/globals/test-extensions.php
+++ b/src/globals/test-extensions.php
@@ -26,7 +26,7 @@ $test_os = [
     'macos-13', // bin/spc for x86_64
     // 'macos-14',  // bin/spc for arm64
     'macos-15', // bin/spc for arm64
-    'ubuntu-latest', // bin/spc-alpine-docker for x86_64
+    // 'ubuntu-latest', // bin/spc-alpine-docker for x86_64
     'ubuntu-22.04', // bin/spc-gnu-docker for x86_64
     // 'ubuntu-24.04', // bin/spc for x86_64
     'ubuntu-22.04-arm', // bin/spc-gnu-docker for arm64
@@ -56,7 +56,7 @@ $extensions = match (PHP_OS_FAMILY) {
 
 // If you want to test shared extensions, add them below (comma separated, example `bcmath,openssl`).
 $shared_extensions = match (PHP_OS_FAMILY) {
-    'Linux' => 'zip',
+    'Linux' => 'grpc,imagick',
     'Darwin' => '',
     'Windows' => '',
 };