diff --git a/addon/package-lock.json b/addon/package-lock.json
index 97adbb134..3cf843f16 100644
--- a/addon/package-lock.json
+++ b/addon/package-lock.json
@@ -479,6 +479,12 @@
           "integrity": "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A==",
           "dev": true
         },
+        "eslint-plugin-no-unsanitized": {
+          "version": "3.1.2",
+          "resolved": "https://registry.npmjs.org/eslint-plugin-no-unsanitized/-/eslint-plugin-no-unsanitized-3.1.2.tgz",
+          "integrity": "sha512-KPShfliA3Uy9qqwQx35P1fwIOeJjZkb0FbMMUFztRYRposzaynsM8JCEb952fqkidROl1kpqY80uSvn+TcWkQQ==",
+          "dev": true
+        },
         "find-up": {
           "version": "4.1.0",
           "resolved": "https://registry.npmjs.org/find-up/-/find-up-4.1.0.tgz",
@@ -3634,9 +3640,9 @@
       }
     },
     "eslint-plugin-no-unsanitized": {
-      "version": "3.1.2",
-      "resolved": "https://registry.npmjs.org/eslint-plugin-no-unsanitized/-/eslint-plugin-no-unsanitized-3.1.2.tgz",
-      "integrity": "sha512-KPShfliA3Uy9qqwQx35P1fwIOeJjZkb0FbMMUFztRYRposzaynsM8JCEb952fqkidROl1kpqY80uSvn+TcWkQQ==",
+      "version": "3.1.4",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-no-unsanitized/-/eslint-plugin-no-unsanitized-3.1.4.tgz",
+      "integrity": "sha512-WF1+eZo2Sh+bQNjZuVNwT0dA61zuJORsLh+1Sww7+O6GOPw+WPWIIRfTWNqrmaXaDMhM4SXAqYPcNlhRMiH13g==",
       "dev": true
     },
     "eslint-scope": {
diff --git a/addon/package.json b/addon/package.json
index 88cbc029f..de0a514d0 100644
--- a/addon/package.json
+++ b/addon/package.json
@@ -10,7 +10,7 @@
   },
   "devDependencies": {
     "eslint-plugin-mozilla": "^0.9.0",
-    "eslint-plugin-no-unsanitized": "^3.1.2",
+    "eslint-plugin-no-unsanitized": "^3.1.4",
     "web-ext": "^5.1.0",
     "webpack": "^4.44.2",
     "webpack-cli": "^3.3.12"