diff --git a/projects/parcel-ts/package-lock.json b/projects/parcel-ts/package-lock.json
index 4222fc6..9323c72 100644
--- a/projects/parcel-ts/package-lock.json
+++ b/projects/parcel-ts/package-lock.json
@@ -8,7 +8,7 @@
       "name": "maxgraph-ts-example-built-with-parcel",
       "version": "0.0.0",
       "dependencies": {
-        "@maxgraph/core": "0.2.0"
+        "@maxgraph/core": "0.2.1"
       },
       "devDependencies": {
         "parcel": "~2.9.1",
@@ -206,9 +206,9 @@
       ]
     },
     "node_modules/@maxgraph/core": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/@maxgraph/core/-/core-0.2.0.tgz",
-      "integrity": "sha512-Q9KbTQegv3Rjyv3Bi1Tg4q3oCp2z/Ct7mYTDQF5qf1qjqAdvEeZH5wDxHiVO8MdFCPd7c/SnrYxwQyhSpXqJmg=="
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/@maxgraph/core/-/core-0.2.1.tgz",
+      "integrity": "sha512-6dBVcVwNVZr8iEn9pmvyMr66GYL7qGc1oWB1VF70kQqVKlkMSLVKKeQRmEATX5GFlywoxjQ40m8edMyNt5vsPw=="
     },
     "node_modules/@mischnic/json-sourcemap": {
       "version": "0.1.0",
@@ -3310,9 +3310,9 @@
       "optional": true
     },
     "@maxgraph/core": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/@maxgraph/core/-/core-0.2.0.tgz",
-      "integrity": "sha512-Q9KbTQegv3Rjyv3Bi1Tg4q3oCp2z/Ct7mYTDQF5qf1qjqAdvEeZH5wDxHiVO8MdFCPd7c/SnrYxwQyhSpXqJmg=="
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/@maxgraph/core/-/core-0.2.1.tgz",
+      "integrity": "sha512-6dBVcVwNVZr8iEn9pmvyMr66GYL7qGc1oWB1VF70kQqVKlkMSLVKKeQRmEATX5GFlywoxjQ40m8edMyNt5vsPw=="
     },
     "@mischnic/json-sourcemap": {
       "version": "0.1.0",
diff --git a/projects/parcel-ts/package.json b/projects/parcel-ts/package.json
index 64ed6d0..add7b02 100644
--- a/projects/parcel-ts/package.json
+++ b/projects/parcel-ts/package.json
@@ -7,7 +7,7 @@
     "build": "tsc && parcel build --public-url ./ index.html"
   },
   "dependencies": {
-    "@maxgraph/core": "0.2.0"
+    "@maxgraph/core": "0.2.1"
   },
   "devDependencies": {
     "parcel": "~2.9.1",
diff --git a/projects/rollup-ts/package-lock.json b/projects/rollup-ts/package-lock.json
index dd124a1..9dcea55 100644
--- a/projects/rollup-ts/package-lock.json
+++ b/projects/rollup-ts/package-lock.json
@@ -8,7 +8,7 @@
       "name": "maxgraph-ts-example-built-with-rollup",
       "version": "0.0.0",
       "dependencies": {
-        "@maxgraph/core": "0.2.0"
+        "@maxgraph/core": "0.2.1"
       },
       "devDependencies": {
         "@rollup/plugin-node-resolve": "~15.1.0",
@@ -87,9 +87,9 @@
       "dev": true
     },
     "node_modules/@maxgraph/core": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/@maxgraph/core/-/core-0.2.0.tgz",
-      "integrity": "sha512-Q9KbTQegv3Rjyv3Bi1Tg4q3oCp2z/Ct7mYTDQF5qf1qjqAdvEeZH5wDxHiVO8MdFCPd7c/SnrYxwQyhSpXqJmg=="
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/@maxgraph/core/-/core-0.2.1.tgz",
+      "integrity": "sha512-6dBVcVwNVZr8iEn9pmvyMr66GYL7qGc1oWB1VF70kQqVKlkMSLVKKeQRmEATX5GFlywoxjQ40m8edMyNt5vsPw=="
     },
     "node_modules/@rollup/plugin-node-resolve": {
       "version": "15.1.0",
@@ -2717,9 +2717,9 @@
       }
     },
     "@maxgraph/core": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/@maxgraph/core/-/core-0.2.0.tgz",
-      "integrity": "sha512-Q9KbTQegv3Rjyv3Bi1Tg4q3oCp2z/Ct7mYTDQF5qf1qjqAdvEeZH5wDxHiVO8MdFCPd7c/SnrYxwQyhSpXqJmg=="
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/@maxgraph/core/-/core-0.2.1.tgz",
+      "integrity": "sha512-6dBVcVwNVZr8iEn9pmvyMr66GYL7qGc1oWB1VF70kQqVKlkMSLVKKeQRmEATX5GFlywoxjQ40m8edMyNt5vsPw=="
     },
     "@rollup/plugin-node-resolve": {
       "version": "15.1.0",
diff --git a/projects/rollup-ts/package.json b/projects/rollup-ts/package.json
index 948a3d3..0cecb75 100644
--- a/projects/rollup-ts/package.json
+++ b/projects/rollup-ts/package.json
@@ -11,7 +11,7 @@
     "start": "serve public"
   },
   "dependencies": {
-    "@maxgraph/core": "0.2.0"
+    "@maxgraph/core": "0.2.1"
   },
   "devDependencies": {
     "@rollup/plugin-node-resolve": "~15.1.0",
diff --git a/projects/vitejs-ts/package-lock.json b/projects/vitejs-ts/package-lock.json
index b345c16..3ca07e4 100644
--- a/projects/vitejs-ts/package-lock.json
+++ b/projects/vitejs-ts/package-lock.json
@@ -8,7 +8,7 @@
       "name": "maxgraph-ts-example-built-with-vite",
       "version": "0.0.0",
       "dependencies": {
-        "@maxgraph/core": "0.2.0"
+        "@maxgraph/core": "0.2.1"
       },
       "devDependencies": {
         "typescript": "~5.1.3",
@@ -368,9 +368,9 @@
       }
     },
     "node_modules/@maxgraph/core": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/@maxgraph/core/-/core-0.2.0.tgz",
-      "integrity": "sha512-Q9KbTQegv3Rjyv3Bi1Tg4q3oCp2z/Ct7mYTDQF5qf1qjqAdvEeZH5wDxHiVO8MdFCPd7c/SnrYxwQyhSpXqJmg=="
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/@maxgraph/core/-/core-0.2.1.tgz",
+      "integrity": "sha512-6dBVcVwNVZr8iEn9pmvyMr66GYL7qGc1oWB1VF70kQqVKlkMSLVKKeQRmEATX5GFlywoxjQ40m8edMyNt5vsPw=="
     },
     "node_modules/esbuild": {
       "version": "0.17.15",
@@ -718,9 +718,9 @@
       "optional": true
     },
     "@maxgraph/core": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/@maxgraph/core/-/core-0.2.0.tgz",
-      "integrity": "sha512-Q9KbTQegv3Rjyv3Bi1Tg4q3oCp2z/Ct7mYTDQF5qf1qjqAdvEeZH5wDxHiVO8MdFCPd7c/SnrYxwQyhSpXqJmg=="
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/@maxgraph/core/-/core-0.2.1.tgz",
+      "integrity": "sha512-6dBVcVwNVZr8iEn9pmvyMr66GYL7qGc1oWB1VF70kQqVKlkMSLVKKeQRmEATX5GFlywoxjQ40m8edMyNt5vsPw=="
     },
     "esbuild": {
       "version": "0.17.15",
diff --git a/projects/vitejs-ts/package.json b/projects/vitejs-ts/package.json
index 6ce7b15..bf6a67f 100644
--- a/projects/vitejs-ts/package.json
+++ b/projects/vitejs-ts/package.json
@@ -8,7 +8,7 @@
     "preview": "vite preview"
   },
   "dependencies": {
-    "@maxgraph/core": "0.2.0"
+    "@maxgraph/core": "0.2.1"
   },
   "devDependencies": {
     "typescript": "~5.1.3",