diff --git a/examples/codelabs b/examples/codelabs
index 6d9c94290d..2f352afce7 160000
--- a/examples/codelabs
+++ b/examples/codelabs
@@ -1 +1 @@
-Subproject commit 6d9c94290d7f7160121fcd171318f287072457ed
+Subproject commit 2f352afce7fc4ab505c2ae4be471a848831c3504
diff --git a/package-lock.json b/package-lock.json
index 0cfa9d3135..d57d7400fe 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
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+      "resolved": "https://registry.npmjs.org/cliui/-/cliui-8.0.1.tgz",
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+      "version": "17.6.2",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-17.6.2.tgz",
+      "integrity": "sha512-1/9UrdHjDZc0eOU0HxOHoS78C69UD3JRMvzlJ7S79S2nTaWRA/whGCTV8o9e/N/1Va9YIV7Q4sOxD8VV4pCWOw==",
       "requires": {
-        "cliui": "^7.0.2",
+        "cliui": "^8.0.1",
         "escalade": "^3.1.1",
         "get-caller-file": "^2.0.5",
         "require-directory": "^2.1.1",
-        "string-width": "^4.2.0",
+        "string-width": "^4.2.3",
         "y18n": "^5.0.5",
-        "yargs-parser": "^20.2.2"
+        "yargs-parser": "^21.1.1"
       }
     },
     "yargs-parser": {
-      "version": "20.2.9",
-      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-20.2.9.tgz",
-      "integrity": "sha512-y11nGElTIV+CT3Zv9t7VKl+Q3hTQoT9a1Qzezhhl6Rp21gJ/IVTW7Z3y9EWXhuUBC2Shnf+DX0antecpAwSP8w=="
+      "version": "21.1.1",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-21.1.1.tgz",
+      "integrity": "sha512-tVpsJW7DdjecAiFpbIB1e3qxIQsE6NoPc5/eTdrbbIC4h0LVsWhnoa3g+m2HclBIujHzsxZ4VJVA+GUuc2/LBw=="
     }
   }
 }
diff --git a/package.json b/package.json
index 76540a5f0d..3d83d3e767 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
   },
   "dependencies": {
     "bootstrap-scss": "^4.6.2",
-    "diff2html-cli": "^5.2.5",
+    "diff2html-cli": "^5.2.9",
     "font-awesome": "^4.7.0",
     "superstatic": "^8.0.0",
     "firebase-tools": "^v11.10.0"