diff --git a/packages/oauth/package.json b/packages/oauth/package.json
index cb8a9e4c..912d923f 100644
--- a/packages/oauth/package.json
+++ b/packages/oauth/package.json
@@ -30,7 +30,7 @@
   },
   "dependencies": {
     "@hawtio/react": "^1.6.2",
-    "@thumbmarkjs/thumbmarkjs": "^0.16.0",
+    "@thumbmarkjs/thumbmarkjs": "^0.19.1",
     "babel-jest": "^29.6.1",
     "fetch-intercept": "^2.4.0",
     "jest-extended": "^4.0.0",
diff --git a/yarn.lock b/yarn.lock
index 6ea8ce7a..d7a5031f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2260,7 +2260,7 @@ __metadata:
   resolution: "@hawtio/online-oauth@workspace:packages/oauth"
   dependencies:
     "@hawtio/react": "npm:^1.6.2"
-    "@thumbmarkjs/thumbmarkjs": "npm:^0.16.0"
+    "@thumbmarkjs/thumbmarkjs": "npm:^0.19.1"
     "@types/jest": "npm:^29.5.13"
     "@types/jquery": "npm:^3.5.31"
     babel-jest: "npm:^29.6.1"
@@ -3359,6 +3359,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@thumbmarkjs/thumbmarkjs@npm:^0.19.1":
+  version: 0.19.1
+  resolution: "@thumbmarkjs/thumbmarkjs@npm:0.19.1"
+  checksum: 10/d51eb956c3ad0cf3316587270311c63ca39903cd7cd80201de4af59f9f37cabbe50de6b82758f911b7aa79a5deb2363c05d424852866b4995d81bbd936319c9f
+  languageName: node
+  linkType: hard
+
 "@tootallnate/once@npm:2":
   version: 2.0.0
   resolution: "@tootallnate/once@npm:2.0.0"