diff --git a/bin/semver b/bin/semver
index 37530f3..aa87fae 100644
--- a/bin/semver
+++ b/bin/semver
@@ -3,7 +3,13 @@
 
 namespace vierbergenlars\SemVer\Application\SemVer;
 
-require __DIR__ . '/../vendor/autoload.php';
+if (file_exists(__DIR__ . '/../vendor/autoload.php')) {
+    require_once __DIR__ . '/../vendor/autoload.php';
+} else {
+    if (file_exists(__DIR__ . '/../../../autoload.php')) {
+        require_once __DIR__ . '/../../../autoload.php';
+    }
+}
 
 use vierbergenlars\SemVer\version;
 use vierbergenlars\SemVer\expression;
diff --git a/bin/update-versions b/bin/update-versions
index a0cb33f..510b91d 100644
--- a/bin/update-versions
+++ b/bin/update-versions
@@ -3,7 +3,13 @@
 
 namespace vierbergenlars\SemVer\Application\UpdateVersions;
 
-require __DIR__ . '/../vendor/autoload.php';
+if (file_exists(__DIR__ . '/../vendor/autoload.php')) {
+    require_once __DIR__ . '/../vendor/autoload.php';
+} else {
+    if (file_exists(__DIR__ . '/../../../autoload.php')) {
+        require_once __DIR__ . '/../../../autoload.php';
+    }
+}
 
 use vierbergenlars\SemVer\version;
 use vierbergenlars\SemVer\expression;