diff --git a/src/Bartlett/CompatInfo/DataCollector/VersionDataCollector.php b/src/Bartlett/CompatInfo/DataCollector/VersionDataCollector.php
index 9cf92678..c917b7bd 100644
--- a/src/Bartlett/CompatInfo/DataCollector/VersionDataCollector.php
+++ b/src/Bartlett/CompatInfo/DataCollector/VersionDataCollector.php
@@ -85,7 +85,7 @@ public function collect(array $nodes): array
                 // @see https://github.com/bovigo/vfsStream/blob/v1.6.0/src/test/php/org/bovigo/vfs/vfsStreamZipTestCase.php#L39
                 $versions['ext.min'] = '0.1.0';
                 $versions['ext.max'] = $versions['php.max'] = '';
-                $versions['php.min'] = '5.3.0';
+                $versions['php.min'] = '4.0.0';
             }
 
             $this->conditions = [sprintf('%s(%s)', $item['id'], $item['versions']['opt.name']) => $versions];
diff --git a/tests/Reference/IssueTest.php b/tests/Reference/IssueTest.php
index 60e1ccea..2dc859bc 100644
--- a/tests/Reference/IssueTest.php
+++ b/tests/Reference/IssueTest.php
@@ -146,7 +146,7 @@ public function testRegressionGH275()
             $extensions['zip']['ext.max']
         );
         $this->assertEquals(
-            '5.3.0',
+            '4.0.0',
             $extensions['zip']['php.min']
         );
         $this->assertEquals(