diff --git a/package-lock.json b/package-lock.json
index e956e3815..6457a797f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
         "@babel/core": "^7.24.4",
         "@babel/plugin-transform-runtime": "7.24.3",
         "@babel/preset-env": "^7.24.4",
-        "@mozilla-protocol/core": "^17.0.1",
+        "@mozilla-protocol/core": "^19.2.0",
         "@mozilla/glean": "^5.0.0",
         "@playwright/test": "^1.42.1",
         "@rollup/plugin-commonjs": "25.0.7",
@@ -3804,9 +3804,9 @@
       }
     },
     "node_modules/@mozilla-protocol/core": {
-      "version": "17.0.1",
-      "resolved": "https://registry.npmjs.org/@mozilla-protocol/core/-/core-17.0.1.tgz",
-      "integrity": "sha512-xN6DNJ1P93lqrzhEHhx6J8HvIVpWDBLNOO4cqlHWH6HNPOoD/vsfygCwg6UJ+pkWBAwQLbS10xgB3Y2+kCP82Q==",
+      "version": "19.2.0",
+      "resolved": "https://registry.npmjs.org/@mozilla-protocol/core/-/core-19.2.0.tgz",
+      "integrity": "sha512-uXkZHkVe+5MhmhP1wyNelliJ7ih2n9wcMoYYvsSeFqcBbP5EqtM2SC7IVThqsReZedRiN1zh6AXQpLXdNYWF/g==",
       "dev": true
     },
     "node_modules/@mozilla/glean": {
diff --git a/package.json b/package.json
index dfc09637c..605f22fb8 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     "@babel/core": "^7.24.4",
     "@babel/plugin-transform-runtime": "7.24.3",
     "@babel/preset-env": "^7.24.4",
-    "@mozilla-protocol/core": "^17.0.1",
+    "@mozilla-protocol/core": "^19.2.0",
     "@mozilla/glean": "^5.0.0",
     "@playwright/test": "^1.42.1",
     "@rollup/plugin-commonjs": "25.0.7",