diff --git a/node_modules b/node_modules
index b93273e139e0..34ca2c4e13a3 160000
--- a/node_modules
+++ b/node_modules
@@ -1 +1 @@
-Subproject commit b93273e139e029d9e5d6a7ac9ef6e2e72cca9d57
+Subproject commit 34ca2c4e13a3aee1a735f3768e91dfe496997f7a
diff --git a/package.json b/package.json
index 571af78151ac..20803b86e7c9 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
     "qunit": "2.20.0",
     "qunit-tap": "1.5.1",
     "sass": "1.59.3",
-    "sizzle": "2.3.5",
+    "sizzle": "2.3.10",
     "stylelint": "15.10.3",
     "stylelint-config-standard": "34.0.0",
     "stylelint-config-standard-scss": "11.0.0",