diff --git a/composer.json b/composer.json
index db83054e2..f8a2541d1 100644
--- a/composer.json
+++ b/composer.json
@@ -57,8 +57,7 @@
     },
     "autoload": {
         "psr-4": {
-            "PHPExiftool\\": "lib/PHPExiftool/",
-            "PHPExiftool\\Driver\\TagGroup\\": "lib/PHPExiftool/Driver/TagGroup/"
+            "PHPExiftool\\": "lib/PHPExiftool/"
         }
     },
     "autoload-dev": {
diff --git a/lib/PHPExiftool/PHPExiftool.php b/lib/PHPExiftool/PHPExiftool.php
index 42fddc8fb..ef9ffba12 100644
--- a/lib/PHPExiftool/PHPExiftool.php
+++ b/lib/PHPExiftool/PHPExiftool.php
@@ -9,7 +9,7 @@
 
 class PHPExiftool
 {
-    const v = "3.1.1";
+    const v = "3.1.2";
     const ROOT_NAMESPACE = "PHPExiftool\\Driver";
     const SUBDIR = "TagGroup";