diff --git a/package.json b/package.json
index 8d4eff98..cd56dfa4 100644
--- a/package.json
+++ b/package.json
@@ -56,7 +56,7 @@
     "stylis": "3.5.4",
     "uuid": "8.3.2",
     "webpack-cli": "4.9.2",
-    "xterm": "4.19.0-beta.29",
+    "xterm": "4.19.0-beta.43",
     "xterm-addon-fit": "^0.5.0",
     "xterm-addon-ligatures": "0.6.0-beta.14",
     "xterm-addon-search": "^0.8.2",
diff --git a/yarn.lock b/yarn.lock
index 586f8740..5f361268 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8298,10 +8298,10 @@ xterm-addon-webgl@0.12.0-beta.29:
   resolved "https://registry.npmjs.org/xterm-addon-webgl/-/xterm-addon-webgl-0.12.0-beta.29.tgz#7a508595c4521d14d7ed4315a121f9e3f230a0f0"
   integrity sha512-NcZBsD0ar3ZpQX070hDIsyEBl/StRMNu6U+9crNpiD2rQVfkM1vcWkOv31Zlj3eu6/f8z5aStyZLRMCGFwiRbA==
 
-xterm@4.19.0-beta.29:
-  version "4.19.0-beta.29"
-  resolved "https://registry.npmjs.org/xterm/-/xterm-4.19.0-beta.29.tgz#f0727ddbfe54f3c34a58e57ecbfcbb4d03a30386"
-  integrity sha512-ZlgrxgotcCB06W0Pk5ClHDkIDE62s1LebgehEsmaksJJtoOQJIxCVu1Kop4EnnPQzZxFaG7uYumfwe0tfd6uWA==
+xterm@4.19.0-beta.43:
+  version "4.19.0-beta.43"
+  resolved "https://registry.npmjs.org/xterm/-/xterm-4.19.0-beta.43.tgz#f2113c8ce303d22c5cfad1a4a119b81c103285fa"
+  integrity sha512-eQ3fzkUApGdl4/rrhzK4OIdMb3+qO0c2iCZIMbeP9SqqDltZnhWncz+3lGa0tnxKizVoUV9kmGaP7orsQ/IavQ==
 
 y18n@^5.0.5:
   version "5.0.5"