diff --git a/xkcd-script/samples/mathjax3/package-lock.json b/xkcd-script/samples/mathjax3/package-lock.json
index deeb5ed..4479dda 100644
--- a/xkcd-script/samples/mathjax3/package-lock.json
+++ b/xkcd-script/samples/mathjax3/package-lock.json
@@ -9,7 +9,7 @@
       "version": "0.0.0",
       "devDependencies": {
         "js-yaml": "^4.1.0",
-        "playwright": "1.49.1"
+        "playwright": "1.55.1"
       }
     },
     "node_modules/argparse": {
@@ -48,13 +48,13 @@
       }
     },
     "node_modules/playwright": {
-      "version": "1.49.1",
-      "resolved": "https://registry.npmjs.org/playwright/-/playwright-1.49.1.tgz",
-      "integrity": "sha512-VYL8zLoNTBxVOrJBbDuRgDWa3i+mfQgDTrL8Ah9QXZ7ax4Dsj0MSq5bYgytRnDVVe+njoKnfsYkH3HzqVj5UZA==",
+      "version": "1.55.1",
+      "resolved": "https://registry.npmjs.org/playwright/-/playwright-1.55.1.tgz",
+      "integrity": "sha512-cJW4Xd/G3v5ovXtJJ52MAOclqeac9S/aGGgRzLabuF8TnIb6xHvMzKIa6JmrRzUkeXJgfL1MhukP0NK6l39h3A==",
       "dev": true,
       "license": "Apache-2.0",
       "dependencies": {
-        "playwright-core": "1.49.1"
+        "playwright-core": "1.55.1"
       },
       "bin": {
         "playwright": "cli.js"
@@ -67,9 +67,9 @@
       }
     },
     "node_modules/playwright-core": {
-      "version": "1.49.1",
-      "resolved": "https://registry.npmjs.org/playwright-core/-/playwright-core-1.49.1.tgz",
-      "integrity": "sha512-BzmpVcs4kE2CH15rWfzpjzVGhWERJfmnXmniSyKeRZUs9Ws65m+RGIi7mjJK/euCegfn3i7jvqWeWyHe9y3Vgg==",
+      "version": "1.55.1",
+      "resolved": "https://registry.npmjs.org/playwright-core/-/playwright-core-1.55.1.tgz",
+      "integrity": "sha512-Z6Mh9mkwX+zxSlHqdr5AOcJnfp+xUWLCt9uKV18fhzA8eyxUd8NUWzAjxUh55RZKSYwDGX0cfaySdhZJGMoJ+w==",
       "dev": true,
       "license": "Apache-2.0",
       "bin": {
diff --git a/xkcd-script/samples/mathjax3/package.json b/xkcd-script/samples/mathjax3/package.json
index 030bf3a..a32de5c 100644
--- a/xkcd-script/samples/mathjax3/package.json
+++ b/xkcd-script/samples/mathjax3/package.json
@@ -5,6 +5,6 @@
   "description": "Reference renders of MathJax CHTML formulae through xkcd-mathjax3.js.",
   "devDependencies": {
     "js-yaml": "^4.1.0",
-    "playwright": "1.49.1"
+    "playwright": "1.55.1"
   }
 }