diff --git a/composer.json b/composer.json
index ca180acb78ed08b147b153b56f4565800c29fba2..728b7116c480142516b3521e7e62cf3f10c207b1 100644
--- a/composer.json
+++ b/composer.json
@@ -4,7 +4,7 @@
         "shim"
     ],
     "homepage": "https://github.com/sebastianbergmann/phploc",
-    "version": "6.0.1",
+    "version": "6.0.2",
     "license": [
         "BSD-3-Clause"
     ],
@@ -20,7 +20,9 @@
         "phploc"
     ],
     "require": {
-        "php": "^7.3"
+        "php": "^7.3",
+        "ext-dom": "*",
+        "ext-json": "*"
     },
     "replace": {
         "phploc/phploc": "self.version"
diff --git a/phploc b/phploc
index 2ddb63eda4a3a248301827fcf53bc8de428a6598..0ed3a2a9f2d8da5a6d37723d6f9943466c4c21c6 100755
Binary files a/phploc and b/phploc differ
diff --git a/phploc.asc b/phploc.asc
index d34d68b1eda3a69771260f1f25afc64188f6e32e..b6df4deac277e98c9f49a3899b60b261419fc4aa 100644
Binary files a/phploc.asc and b/phploc.asc differ