diff --git a/package.json b/package.json
index eaec8aa..65110c3 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "lazy-cache": "^2.0.1",
     "mixin-deep": "^1.1.3",
     "question-store": "^0.13.0",
-    "set-value": "^0.4.0"
+    "set-value": "^4.0.1"
   },
   "devDependencies": {
     "assemble-core": "^0.26.0",
diff --git a/yarn.lock b/yarn.lock
index d986ea1..3a654e1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2307,11 +2307,11 @@ is-path-inside@^1.0.0:
   dependencies:
     path-is-inside "^1.0.1"
 
-is-plain-object@^2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/is-plain-object/-/is-plain-object-2.0.1.tgz#4d7ca539bc9db9b737b8acb612f2318ef92f294f"
+is-plain-object@^2.0.1, is-plain-object@^2.0.4:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/is-plain-object/-/is-plain-object-2.0.4.tgz#2c163b3fafb1b606d9d17928f05c2a1c38e07677"
   dependencies:
-    isobject "^1.0.0"
+    isobject "^3.0.1"
 
 is-posix-bracket@^0.1.0:
   version "0.1.1"
@@ -2420,6 +2420,10 @@ isobject@^2.0.0, isobject@^2.1.0:
   dependencies:
     isarray "1.0.0"
 
+isobject@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/isobject/-/isobject-3.0.1.tgz#4e431e92b11a9731636aa1f9c8d1ccbcfdab78df"
+
 istanbul-threshold-checker@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/istanbul-threshold-checker/-/istanbul-threshold-checker-0.1.0.tgz#0e1442c017cb27a85f781734fefd2126405ca39c"
@@ -3913,13 +3917,11 @@ set-value@^0.3.2, set-value@^0.3.3:
     isobject "^2.0.0"
     to-object-path "^0.2.0"
 
-set-value@^0.4.0:
-  version "0.4.0"
-  resolved "https://registry.yarnpkg.com/set-value/-/set-value-0.4.0.tgz#71f202606a9fcb799010c2cd78ae42fe501e9aee"
+set-value@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/set-value/-/set-value-4.0.1.tgz#bc23522ade2d52314ec3b5d6fb140f5cd3a88acf"
   dependencies:
-    extend-shallow "^2.0.1"
-    is-plain-object "^2.0.1"
-    to-object-path "^0.2.0"
+    is-plain-object "^2.0.4"
 
 shallow-clone@^0.1.2:
   version "0.1.2"