diff --git a/package.json b/package.json
index b7713462..78335489 100644
--- a/package.json
+++ b/package.json
@@ -58,7 +58,7 @@
     "mocha": "^7.1.1",
     "mustache": "^4.0.1",
     "node-pty": "^0.9.0",
-    "nyc": "^15.0.0",
+    "nyc": "^15.0.1",
     "playwright-core": "^0.11.1",
     "source-map-loader": "^0.2.4",
     "ts-loader": "^6.0.4",
diff --git a/src/AccessibilityManager.ts b/src/AccessibilityManager.ts
index 75393ea4..78391501 100644
--- a/src/AccessibilityManager.ts
+++ b/src/AccessibilityManager.ts
@@ -56,6 +56,7 @@ export class AccessibilityManager extends Disposable {
 
     this._rowContainer = document.createElement('div');
     this._rowContainer.classList.add('xterm-accessibility-tree');
+    this._rowContainer.setAttribute('role', 'list');
     this._rowElements = [];
     for (let i = 0; i < this._terminal.rows; i++) {
       this._rowElements[i] = this._createAccessibilityTreeNode();
diff --git a/yarn.lock b/yarn.lock
index a4080f30..bb8c2b24 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3280,10 +3280,10 @@ istanbul-lib-source-maps@^4.0.0:
     istanbul-lib-coverage "^3.0.0"
     source-map "^0.6.1"
 
-istanbul-reports@^3.0.0:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/istanbul-reports/-/istanbul-reports-3.0.1.tgz#1343217244ad637e0c3b18e7f6b746941a9b5e9a"
-  integrity sha512-Vm9xwCiQ8t2cNNnckyeAV0UdxKpcQUz4nMxsBvIu8n2kmPSiyb5uaF/8LpmKr+yqL/MdOXaX2Nmdo4Qyxium9Q==
+istanbul-reports@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/istanbul-reports/-/istanbul-reports-3.0.2.tgz#d593210e5000683750cb09fc0644e4b6e27fd53b"
+  integrity sha512-9tZvz7AiR3PEDNGiV9vIouQ/EAcqMXFmkcA1CDFTwOB98OZVDL0PH9glHotf5Ugp6GCOTypfzGWI/OqjWNCRUw==
   dependencies:
     html-escaper "^2.0.0"
     istanbul-lib-report "^3.0.0"
@@ -3935,7 +3935,7 @@ node-libs-browser@^2.2.1:
     util "^0.11.0"
     vm-browserify "^1.0.1"
 
-node-preload@^0.2.0:
+node-preload@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/node-preload/-/node-preload-0.2.1.tgz#c03043bb327f417a18fee7ab7ee57b408a144301"
   integrity sha512-RM5oyBy45cLEoHqCeh+MNuFAxO0vTFBLskvQbOKnEE7YTTSN4tbN8QWDIPQ6L+WvKsB/qLEGpYe2ZZ9d4W9OIQ==
@@ -3973,10 +3973,10 @@ nwsapi@^2.2.0:
   resolved "https://registry.yarnpkg.com/nwsapi/-/nwsapi-2.2.0.tgz#204879a9e3d068ff2a55139c2c772780681a38b7"
   integrity sha512-h2AatdwYH+JHiZpv7pt/gSX1XoRGb7L/qSIeuqA6GwYoF9w1vP1cw42TO0aI2pNyshRK5893hNSl+1//vHK7hQ==
 
-nyc@^15.0.0:
-  version "15.0.0"
-  resolved "https://registry.yarnpkg.com/nyc/-/nyc-15.0.0.tgz#eb32db2c0f29242c2414fe46357f230121cfc162"
-  integrity sha512-qcLBlNCKMDVuKb7d1fpxjPR8sHeMVX0CHarXAVzrVWoFrigCkYR8xcrjfXSPi5HXM7EU78L6ywO7w1c5rZNCNg==
+nyc@^15.0.1:
+  version "15.0.1"
+  resolved "https://registry.yarnpkg.com/nyc/-/nyc-15.0.1.tgz#bd4d5c2b17f2ec04370365a5ca1fc0ed26f9f93d"
+  integrity sha512-n0MBXYBYRqa67IVt62qW1r/d9UH/Qtr7SF1w/nQLJ9KxvWF6b2xCHImRAixHN9tnMMYHC2P14uo6KddNGwMgGg==
   dependencies:
     "@istanbuljs/load-nyc-config" "^1.0.0"
     "@istanbuljs/schema" "^0.1.2"
@@ -3993,10 +3993,9 @@ nyc@^15.0.0:
     istanbul-lib-processinfo "^2.0.2"
     istanbul-lib-report "^3.0.0"
     istanbul-lib-source-maps "^4.0.0"
-    istanbul-reports "^3.0.0"
-    js-yaml "^3.13.1"
+    istanbul-reports "^3.0.2"
     make-dir "^3.0.0"
-    node-preload "^0.2.0"
+    node-preload "^0.2.1"
     p-map "^3.0.0"
     process-on-spawn "^1.0.0"
     resolve-from "^5.0.0"
@@ -4004,7 +4003,6 @@ nyc@^15.0.0:
     signal-exit "^3.0.2"
     spawn-wrap "^2.0.0"
     test-exclude "^6.0.0"
-    uuid "^3.3.3"
     yargs "^15.0.2"
 
 oauth-sign@~0.9.0: