diff --git a/package-lock.json b/package-lock.json
index 6c09b76..1b00e89 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,7 +12,7 @@
         "@maxgraph/core": "0.11.0"
       },
       "devDependencies": {
-        "typescript": "~5.4.5"
+        "typescript": "~5.5.2"
       }
     },
     "node_modules/@ampproject/remapping": {
@@ -8042,9 +8042,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.4.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.4.5.tgz",
-      "integrity": "sha512-vcI4UpRgg81oIRUFwR0WSIHKt11nJ7SAVlYNIu+QpqeyXP+gpQJy/Z4+F0aGxSE4MqwjyXvW/TzgkLAx2AGHwQ==",
+      "version": "5.5.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.5.2.tgz",
+      "integrity": "sha512-NcRtPEOsPFFWjobJEtfihkLCZCXZt/os3zf8nTxjVH3RvTSxjrCamJpbExGvYOF+tFHc3pA65qpdwPbzjohhew==",
       "dev": true,
       "bin": {
         "tsc": "bin/tsc",
@@ -8475,7 +8475,7 @@
         "rollup": "~4.18.0",
         "serve": "~14.2.3",
         "tslib": "~2.6.3",
-        "typescript": "~5.4.5"
+        "typescript": "~5.5.2"
       }
     },
     "projects/sveltekit-ts": {
diff --git a/package.json b/package.json
index 1dd83b1..634efc7 100644
--- a/package.json
+++ b/package.json
@@ -9,6 +9,6 @@
     "@maxgraph/core": "0.11.0"
   },
   "devDependencies": {
-    "typescript": "~5.4.5"
+    "typescript": "~5.5.2"
   }
 }
diff --git a/projects/rollup-ts/package.json b/projects/rollup-ts/package.json
index 3b956e3..a03f6e9 100644
--- a/projects/rollup-ts/package.json
+++ b/projects/rollup-ts/package.json
@@ -19,6 +19,6 @@
     "rollup": "~4.18.0",
     "serve": "~14.2.3",
     "tslib": "~2.6.3",
-    "typescript": "~5.4.5"
+    "typescript": "~5.5.2"
   }
 }