diff --git a/ext/gd/tests/bug66590.phpt b/ext/gd/tests/bug66590.phpt
index a3c5409d6b5..7fdeae091c3 100644
--- a/ext/gd/tests/bug66590.phpt
+++ b/ext/gd/tests/bug66590.phpt
@@ -3,6 +3,9 @@ Bug #66590 (imagewebp() doesn't pad to even length)
 --SKIPIF--
 <?php
 if (!extension_loaded('gd')) die('skip gd extension not available');
+if (!GD_BUNDLED && version_compare(GD_VERSION, '2.2.0', '<')) {
+    die("skip test requires GD 2.2.0 or higher");
+}
 if (!function_exists('imagewebp')) die('skip WebP support not available');
 ?>
 --FILE--
diff --git a/ext/gd/tests/bug70102.phpt b/ext/gd/tests/bug70102.phpt
index b82c757ebe0..81b189d4f4a 100644
--- a/ext/gd/tests/bug70102.phpt
+++ b/ext/gd/tests/bug70102.phpt
@@ -3,6 +3,9 @@ Bug #70102 (imagecreatefromwebm() shifts colors)
 --SKIPIF--
 <?php
 if (!extension_loaded('gd')) die('skip gd extension not available');
+if (!GD_BUNDLED && version_compare(GD_VERSION, '2.2.0', '<')) {
+    die("skip test requires GD 2.2.0 or higher");
+}
 if (!function_exists('imagewebp') || !function_exists('imagecreatefromwebp'))
     die('skip WebP support not available');
 ?>
diff --git a/ext/gd/tests/webp_basic.phpt b/ext/gd/tests/webp_basic.phpt
index 75933a9ca41..55436741dbd 100644
--- a/ext/gd/tests/webp_basic.phpt
+++ b/ext/gd/tests/webp_basic.phpt
@@ -3,6 +3,9 @@ imagewebp() and imagecreatefromwebp() - basic test
 --SKIPIF--
 <?php
 if (!extension_loaded('gd')) die('skip gd extension not available');
+if (!GD_BUNDLED && version_compare(GD_VERSION, '2.2.0', '<')) {
+    die("skip test requires GD 2.2.0 or higher");
+}
 if (!function_exists('imagewebp') || !function_exists('imagecreatefromwebp'))
     die('skip WebP support not available');
 ?>