diff --git a/package.json b/package.json
index 8355d326..7cc8ac45 100644
--- a/package.json
+++ b/package.json
@@ -61,7 +61,7 @@
     "typescript-json-schema": "0.61.0",
     "uuid": "9.0.0",
     "webpack-cli": "5.1.4",
-    "xterm": "5.2.1",
+    "xterm": "5.3.0",
     "xterm-addon-canvas": "0.5.0",
     "xterm-addon-fit": "0.7.0",
     "xterm-addon-image": "0.5.0",
diff --git a/yarn.lock b/yarn.lock
index 69a1b142..e3eada47 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8086,10 +8086,10 @@ xterm-addon-webgl@0.16.0:
   resolved "https://registry.npmjs.org/xterm-addon-webgl/-/xterm-addon-webgl-0.16.0.tgz#9872d08a64136f893b27ef9a6412136d3bf563c4"
   integrity sha512-E8cq1AiqNOv0M/FghPT+zPAEnvIQRDbAbkb04rRYSxUym69elPWVJ4sv22FCLBqM/3LcrmBLl/pELnBebVFKgA==
 
-xterm@5.2.1:
-  version "5.2.1"
-  resolved "https://registry.npmjs.org/xterm/-/xterm-5.2.1.tgz#b3fea7bdb55b9be1d4b31f4cd1091f26ac42afb8"
-  integrity sha512-cs5Y1fFevgcdoh2hJROMVIWwoBHD80P1fIP79gopLHJIE4kTzzblanoivxTiQ4+92YM9IxS36H1q0MxIJXQBcA==
+xterm@5.3.0:
+  version "5.3.0"
+  resolved "https://registry.npmjs.org/xterm/-/xterm-5.3.0.tgz#867daf9cc826f3d45b5377320aabd996cb0fce46"
+  integrity sha512-8QqjlekLUFTrU6x7xck1MsPzPA571K5zNqWm0M0oroYEWVOptZ0+ubQSkQ3uxIEhcIHRujJy6emDWX4A7qyFzg==
 
 y18n@^5.0.5:
   version "5.0.5"