diff --git a/addons/xterm-addon-attach/package.json b/addons/xterm-addon-attach/package.json
index 6a4fa4641..a8d9b035f 100644
--- a/addons/xterm-addon-attach/package.json
+++ b/addons/xterm-addon-attach/package.json
@@ -16,6 +16,6 @@
     "prepublishOnly": "npm run package"
   },
   "peerDependencies": {
-    "xterm": "^3.14.0"
+    "xterm": "^4.0.0"
   }
 }
diff --git a/addons/xterm-addon-fit/package.json b/addons/xterm-addon-fit/package.json
index 03a2c1e67..ec7458db6 100644
--- a/addons/xterm-addon-fit/package.json
+++ b/addons/xterm-addon-fit/package.json
@@ -16,6 +16,6 @@
     "prepublishOnly": "npm run package"
   },
   "peerDependencies": {
-    "xterm": "^3.14.0"
+    "xterm": "^4.0.0"
   }
 }
diff --git a/addons/xterm-addon-search/package.json b/addons/xterm-addon-search/package.json
index 4438f4181..9f81728e8 100644
--- a/addons/xterm-addon-search/package.json
+++ b/addons/xterm-addon-search/package.json
@@ -16,6 +16,6 @@
     "prepublishOnly": "npm run package"
   },
   "peerDependencies": {
-    "xterm": "^3.14.0"
+    "xterm": "^4.0.0"
   }
 }
diff --git a/addons/xterm-addon-web-links/package.json b/addons/xterm-addon-web-links/package.json
index a6240abd8..01e797750 100644
--- a/addons/xterm-addon-web-links/package.json
+++ b/addons/xterm-addon-web-links/package.json
@@ -16,6 +16,6 @@
     "prepublishOnly": "npm run package"
   },
   "peerDependencies": {
-    "xterm": "^3.14.0"
+    "xterm": "^4.0.0"
   }
 }
diff --git a/addons/xterm-addon-webgl/package.json b/addons/xterm-addon-webgl/package.json
index 378516d5a..728ebd66c 100644
--- a/addons/xterm-addon-webgl/package.json
+++ b/addons/xterm-addon-webgl/package.json
@@ -16,6 +16,6 @@
     "prepublishOnly": "npm run package"
   },
   "peerDependencies": {
-    "xterm": "^3.14.0"
+    "xterm": "^4.0.0"
   }
 }