diff --git a/package-lock.json b/package-lock.json
index 004774df..86d43871 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -24,7 +24,7 @@
       },
       "devDependencies": {
         "@types/jquery": "^3.5.17",
-        "@types/office-js": "^1.0.338",
+        "@types/office-js": "^1.0.340",
         "@types/qunit": "^2.19.6",
         "@typescript-eslint/eslint-plugin": "^6.4.1",
         "@typescript-eslint/parser": "^6.4.1",
@@ -1981,9 +1981,9 @@
       }
     },
     "node_modules/@types/office-js": {
-      "version": "1.0.338",
-      "resolved": "https://registry.npmjs.org/@types/office-js/-/office-js-1.0.338.tgz",
-      "integrity": "sha512-4+demGsBme3uF/44RpWlDPTx+ooukmFEsB+DFpicGCtwoeWYiH4fr8uQ6cvZ7fbEyPwAEzwcEz+2x0bZnZK9xg==",
+      "version": "1.0.340",
+      "resolved": "https://registry.npmjs.org/@types/office-js/-/office-js-1.0.340.tgz",
+      "integrity": "sha512-XlqB9sAwkKP+zBb+yNmW/4QFyLyjLACZtpsTkzKmlIlIvvqKB30TQ6hn3MKH4wSh/1L6vq0lmcCEcVy7EJKkWw==",
       "dev": true
     },
     "node_modules/@types/parse-json": {
@@ -15753,9 +15753,9 @@
       }
     },
     "@types/office-js": {
-      "version": "1.0.338",
-      "resolved": "https://registry.npmjs.org/@types/office-js/-/office-js-1.0.338.tgz",
-      "integrity": "sha512-4+demGsBme3uF/44RpWlDPTx+ooukmFEsB+DFpicGCtwoeWYiH4fr8uQ6cvZ7fbEyPwAEzwcEz+2x0bZnZK9xg==",
+      "version": "1.0.340",
+      "resolved": "https://registry.npmjs.org/@types/office-js/-/office-js-1.0.340.tgz",
+      "integrity": "sha512-XlqB9sAwkKP+zBb+yNmW/4QFyLyjLACZtpsTkzKmlIlIvvqKB30TQ6hn3MKH4wSh/1L6vq0lmcCEcVy7EJKkWw==",
       "dev": true
     },
     "@types/parse-json": {
diff --git a/package.json b/package.json
index 0d5da901..a0d5f04f 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
   "homepage": "https://github.com/stephenegriffin/mha#readme",
   "devDependencies": {
     "@types/jquery": "^3.5.17",
-    "@types/office-js": "^1.0.338",
+    "@types/office-js": "^1.0.340",
     "@types/qunit": "^2.19.6",
     "@typescript-eslint/eslint-plugin": "^6.4.1",
     "@typescript-eslint/parser": "^6.4.1",