diff --git a/package-lock.json b/package-lock.json
index 08dcecf97..343250683 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "blockly",
-  "version": "10.4.2",
+  "version": "10.4.3",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "blockly",
-      "version": "10.4.2",
+      "version": "10.4.3",
       "hasInstallScript": true,
       "license": "Apache-2.0",
       "dependencies": {
diff --git a/package.json b/package.json
index fd8013f07..a7ac581f0 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "blockly",
-  "version": "10.4.2",
+  "version": "10.4.3",
   "description": "Blockly is a library for building visual programming editors.",
   "keywords": [
     "blockly"