diff --git a/snowpack-lit/package-lock.json b/snowpack-lit/package-lock.json
index d04d537f6..12fa22d23 100644
--- a/snowpack-lit/package-lock.json
+++ b/snowpack-lit/package-lock.json
@@ -6968,9 +6968,9 @@
       "dev": true
     },
     "prettier": {
-      "version": "2.8.8",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.8.8.tgz",
-      "integrity": "sha512-tdN8qQGvNjw4CHbY+XXk0JgCXn9QiF21a55rBe5LJAU+kDyC4WQn4+awm2Xfk2lQMk5fKup9XgzTZtGkjBdP9Q==",
+      "version": "3.3.1",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.3.1.tgz",
+      "integrity": "sha512-7CAwy5dRsxs8PHXT3twixW9/OEll8MLE0VRPCJyl7CkS6VHGPSlsVaWTiASPTyGyYRyApxlaWTzwUxVNrhcwDg==",
       "dev": true
     },
     "proc-log": {
diff --git a/snowpack-lit/package.json b/snowpack-lit/package.json
index fa59532ee..7106ebf2b 100644
--- a/snowpack-lit/package.json
+++ b/snowpack-lit/package.json
@@ -23,7 +23,7 @@
     "@types/mocha": "10.0.6",
     "@types/snowpack-env": "2.3.7",
     "@web/test-runner": "0.16.0",
-    "prettier": "2.8.8",
+    "prettier": "3.3.1",
     "snowpack": "3.8.8",
     "typescript": "5.4.5"
   }
diff --git a/snowpack-react/package-lock.json b/snowpack-react/package-lock.json
index 885a1a861..6d40d2fc8 100644
--- a/snowpack-react/package-lock.json
+++ b/snowpack-react/package-lock.json
@@ -5189,9 +5189,9 @@
       "dev": true
     },
     "prettier": {
-      "version": "2.8.8",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.8.8.tgz",
-      "integrity": "sha512-tdN8qQGvNjw4CHbY+XXk0JgCXn9QiF21a55rBe5LJAU+kDyC4WQn4+awm2Xfk2lQMk5fKup9XgzTZtGkjBdP9Q==",
+      "version": "3.3.1",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.3.1.tgz",
+      "integrity": "sha512-7CAwy5dRsxs8PHXT3twixW9/OEll8MLE0VRPCJyl7CkS6VHGPSlsVaWTiASPTyGyYRyApxlaWTzwUxVNrhcwDg==",
       "dev": true
     },
     "pretty-format": {
diff --git a/snowpack-react/package.json b/snowpack-react/package.json
index 95ade032e..097076c99 100644
--- a/snowpack-react/package.json
+++ b/snowpack-react/package.json
@@ -33,7 +33,7 @@
     "@testing-library/react": "13.4.0",
     "@web/test-runner": "0.16.0",
     "chai": "4.4.1",
-    "prettier": "2.8.8",
+    "prettier": "3.3.1",
     "snowpack": "3.8.8"
   },
   "gitHead": "a01616bb0787d56cd782f94cecf2daa12c7594e4"