diff --git a/package.json b/package.json
index e2ac878..7948bdd 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
         "gulp-sass": "^4.1.0",
         "kind-of": "^6.0.3",
         "node-forge": "^0.10.0",
-        "set-value": "^3.0.2",
+        "set-value": "^4.0.1",
         "web-ext": "^5.1.0"
     }
 }
diff --git a/yarn.lock b/yarn.lock
index 320ab44..9e566ad 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4809,10 +4809,10 @@ set-value@^2.0.0:
     is-plain-object "^2.0.3"
     split-string "^3.0.1"
 
-set-value@^3.0.2:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/set-value/-/set-value-3.0.2.tgz#74e8ecd023c33d0f77199d415409a40f21e61b90"
-  integrity sha512-npjkVoz+ank0zjlV9F47Fdbjfj/PfXyVhZvGALWsyIYU/qrMzpi6avjKW3/7KeSU2Df3I46BrN1xOI1+6vW0hA==
+set-value@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/set-value/-/set-value-4.0.1.tgz#bc23522ade2d52314ec3b5d6fb140f5cd3a88acf"
+  integrity sha512-ayATicCYPVnlNpFmjq2/VmVwhoCQA9+13j8qWp044fmFE3IFphosPtRM+0CJ5xoIx5Uy52fCcwg3XeH2pHbbPQ==
   dependencies:
     is-plain-object "^2.0.4"