diff --git a/infection.json5 b/infection.json5
new file mode 100644
index 0000000..2f46306
--- /dev/null
+++ b/infection.json5
@@ -0,0 +1,14 @@
+{
+    "$schema": "https://raw.githubusercontent.com/infection/infection/0.27.0/resources/schema.json",
+    "source": {
+        "directories": [
+            "src"
+        ],
+        "excludes": [
+            "src/**/*Test.php",
+        ]
+    },
+    "mutators": {
+        "@default": true
+    }
+}
\ No newline at end of file
diff --git a/tools/infection.phar b/tools/infection.phar
new file mode 100755
index 0000000..7598eb9
Binary files /dev/null and b/tools/infection.phar differ