diff --git a/examples/web-test-runner/yarn.lock b/examples/web-test-runner/yarn.lock
index 21524d0..7a086b5 100644
--- a/examples/web-test-runner/yarn.lock
+++ b/examples/web-test-runner/yarn.lock
@@ -3,11 +3,11 @@
 
 
 "@75lb/deep-merge@^1.1.1":
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/@75lb/deep-merge/-/deep-merge-1.1.1.tgz#3b06155b90d34f5f8cc2107d796f1853ba02fd6d"
-  integrity sha512-xvgv6pkMGBA6GwdyJbNAnDmfAIR/DfWhrj9jgWh3TY7gRm3KO46x/GPjRg6wJ0nOepwqrNxFfojebh0Df4h4Tw==
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/@75lb/deep-merge/-/deep-merge-1.1.2.tgz#6aa53d9730e64a159075da65d3bd057abfe1dde0"
+  integrity sha512-08K9ou5VNbheZFxM5tDWoqjA3ImC50DiuuJ2tj1yEPRfkp8lLLg6XAaJ4On+a0yAXor/8ay5gHnAIshRM44Kpw==
   dependencies:
-    lodash.assignwith "^4.2.0"
+    lodash "^4.17.21"
     typical "^7.1.1"
 
 "@babel/code-frame@^7.12.11":
@@ -1776,17 +1776,12 @@ lighthouse-logger@^1.0.0:
     debug "^2.6.9"
     marky "^1.2.2"
 
-lodash.assignwith@^4.2.0:
-  version "4.2.0"
-  resolved "https://registry.yarnpkg.com/lodash.assignwith/-/lodash.assignwith-4.2.0.tgz#127a97f02adc41751a954d24b0de17e100e038eb"
-  integrity sha512-ZznplvbvtjK2gMvnQ1BR/zqPFZmS6jbK4p+6Up4xcRYA7yMIwxHCfbTcrYxXKzzqLsQ05eJPVznEW3tuwV7k1g==
-
 lodash.camelcase@^4.3.0:
   version "4.3.0"
   resolved "https://registry.yarnpkg.com/lodash.camelcase/-/lodash.camelcase-4.3.0.tgz#b28aa6288a2b9fc651035c7711f65ab6190331a6"
   integrity sha512-TwuEnCnxbc3rAvhf/LbG7tJUDzhqXyFnv3dtzLOPgCG/hODL7WFnsbwktkD7yUV0RrreP/l1PALq/YSg6VvjlA==
 
-lodash@^4.17.14:
+lodash@^4.17.14, lodash@^4.17.21:
   version "4.17.21"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
   integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==