diff --git a/package-lock.json b/package-lock.json
index d7268a0..586452d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5869,13 +5869,13 @@
       "dev": true
     },
     "node_modules/lit": {
-      "version": "3.0.2",
-      "resolved": "https://registry.npmjs.org/lit/-/lit-3.0.2.tgz",
-      "integrity": "sha512-ZoVUPGgXOQocP4OvxehEOBmC4rWB4cRYDPaz7aFmH8DFytsCi/NeACbr4C6vNPGDEC07BrhUos7uVNayDKLQ2Q==",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/lit/-/lit-3.1.0.tgz",
+      "integrity": "sha512-rzo/hmUqX8zmOdamDAeydfjsGXbbdtAFqMhmocnh2j9aDYqbu0fjXygjCa0T99Od9VQ/2itwaGrjZz/ZELVl7w==",
       "dependencies": {
         "@lit/reactive-element": "^2.0.0",
         "lit-element": "^4.0.0",
-        "lit-html": "^3.0.0"
+        "lit-html": "^3.1.0"
       }
     },
     "node_modules/lit-element": {
@@ -5889,9 +5889,9 @@
       }
     },
     "node_modules/lit-html": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/lit-html/-/lit-html-3.0.0.tgz",
-      "integrity": "sha512-DNJIE8dNY0dQF2Gs0sdMNUppMQT2/CvV4OVnSdg7BXAsGqkVwsE5bqQ04POfkYH5dBIuGnJYdFz5fYYyNnOxiA==",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/lit-html/-/lit-html-3.1.0.tgz",
+      "integrity": "sha512-FwAjq3iNsaO6SOZXEIpeROlJLUlrbyMkn4iuv4f4u1H40Jw8wkeR/OUXZUHUoiYabGk8Y4Y0F/rgq+R4MrOLmA==",
       "dependencies": {
         "@types/trusted-types": "^2.0.2"
       }
@@ -8369,7 +8369,7 @@
     "projects/lit-ts": {
       "name": "maxgraph-ts-example-integrating-in-lit",
       "dependencies": {
-        "lit": "~3.0.2"
+        "lit": "~3.1.0"
       },
       "devDependencies": {
         "vite": "~4.5.0"
diff --git a/projects/lit-ts/package.json b/projects/lit-ts/package.json
index c3412a2..ab4fa4e 100644
--- a/projects/lit-ts/package.json
+++ b/projects/lit-ts/package.json
@@ -8,7 +8,7 @@
     "preview": "vite preview"
   },
   "dependencies": {
-    "lit": "~3.0.2"
+    "lit": "~3.1.0"
   },
   "devDependencies": {
     "vite": "~4.5.0"