diff --git a/package-lock.json b/package-lock.json
index 77fbf9d..e1e4f94 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3,9 +3,9 @@
   "lockfileVersion": 1,
   "dependencies": {
     "xterm": {
-      "version": "3.14.5",
-      "resolved": "https://registry.npmjs.org/xterm/-/xterm-3.14.5.tgz",
-      "integrity": "sha512-DVmQ8jlEtL+WbBKUZuMxHMBgK/yeIZwkXB81bH+MGaKKnJGYwA+770hzhXPfwEIokK9On9YIFPRleVp/5G7z9g=="
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/xterm/-/xterm-4.2.0.tgz",
+      "integrity": "sha512-oNfLqt+LmghLPOt5UcskP5Km1fXpTBHsTZ99nxJKY2N0MNFXBKIVXUcNNhHCa74JGZFMGhLT58A/UN3HcPXSfg=="
     }
   }
 }
diff --git a/package.json b/package.json
index 85255b8..4f76317 100644
--- a/package.json
+++ b/package.json
@@ -1,5 +1,5 @@
 {
   "dependencies": {
-    "xterm": "^3.14.5"
+    "xterm": "^4.2.0"
   }
 }