diff --git a/package-lock.json b/package-lock.json
index 5f98dbc..fefda30 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "1.0.0",
       "dependencies": {
         "@blockly/theme-modern": "^5.0.5",
-        "blockly": "^10.1.3",
+        "blockly": "^10.4.3",
         "lodash-es": "^4.17.21"
       },
       "devDependencies": {
@@ -2214,9 +2214,10 @@
       "license": "Apache-2.0"
     },
     "node_modules/blockly": {
-      "version": "10.1.3",
-      "resolved": "https://registry.npmjs.org/blockly/-/blockly-10.1.3.tgz",
-      "integrity": "sha512-3sgeKobXiU8fpj6Kgn7rlVggus+T77bohYhY72sivoL7nzH/6G/NBFC6uuQJUlzCxjsWXDh5QVEN/rfnAaL0mw==",
+      "version": "10.4.3",
+      "resolved": "https://registry.npmjs.org/blockly/-/blockly-10.4.3.tgz",
+      "integrity": "sha512-+opfBmQnSiv7vTiY/TkDEBOslxUyfj8luS3S+qs1NnQKjInC+Waf2l9cNsMh9J8BMkmiCIT+Ed/3mmjIaL9wug==",
+      "license": "Apache-2.0",
       "dependencies": {
         "jsdom": "22.1.0"
       }
diff --git a/package.json b/package.json
index fcf069e..e30cf75 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
   },
   "dependencies": {
     "@blockly/theme-modern": "^5.0.5",
-    "blockly": "^10.1.3",
+    "blockly": "^10.4.3",
     "lodash-es": "^4.17.21"
   }
 }