diff --git a/package-lock.json b/package-lock.json
index 598b24e39..f67fc10de 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "blockly",
-  "version": "9.0.0",
+  "version": "9.0.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "blockly",
-      "version": "9.0.0",
+      "version": "9.0.1",
       "license": "Apache-2.0",
       "dependencies": {
         "jsdom": "15.2.1"
diff --git a/package.json b/package.json
index eadfbc2e8..1842c70be 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "blockly",
-  "version": "9.0.0",
+  "version": "9.0.1",
   "description": "Blockly is a library for building visual programming editors.",
   "keywords": [
     "blockly"
diff --git a/scripts/migration/renamings.json5 b/scripts/migration/renamings.json5
index cbe6c8b47..540fd08e5 100644
--- a/scripts/migration/renamings.json5
+++ b/scripts/migration/renamings.json5
@@ -1360,7 +1360,7 @@
     {
       oldName: 'Blockly.PHP',
       newExport: 'phpGenerator',
-      newPath: 'Blockly.php',
+      newPath: 'Blockly.PHP',
     },
     {
       oldName: 'Blockly.Python',