diff --git a/examples/browser-extension/package.json b/examples/browser-extension/package.json
index 900496a..9ae739a 100644
--- a/examples/browser-extension/package.json
+++ b/examples/browser-extension/package.json
@@ -29,7 +29,7 @@
   "homepage": "https://github.com/cloudflareresearch/web-bot-auth#readme",
   "devDependencies": {
     "@types/chrome": "0.2.0",
-    "@types/libsodium-wrappers": "0.7.14",
+    "@types/libsodium-wrappers": "0.8.2",
     "crx": "5.0.1",
     "http-server": "14.1.1",
     "libsodium-wrappers": "0.8.4"
diff --git a/package-lock.json b/package-lock.json
index 0195ed4..4aa08e4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16,7 +16,7 @@
         "@eslint/js": "10.0.1",
         "eslint": "10.6.0",
         "eslint-plugin-security": "4.0.1",
-        "prettier": "3.9.1",
+        "prettier": "3.9.3",
         "rimraf": "6.1.3",
         "tsdown": "0.22.3",
         "typescript": "6.0.3",
@@ -30,7 +30,7 @@
       "license": "Apache-2.0",
       "devDependencies": {
         "@types/chrome": "0.2.0",
-        "@types/libsodium-wrappers": "0.7.14",
+        "@types/libsodium-wrappers": "^0.8.2",
         "crx": "5.0.1",
         "http-server": "14.1.1",
         "libsodium-wrappers": "0.8.4"
@@ -2167,11 +2167,15 @@
       "license": "MIT"
     },
     "node_modules/@types/libsodium-wrappers": {
-      "version": "0.7.14",
-      "resolved": "https://registry.npmjs.org/@types/libsodium-wrappers/-/libsodium-wrappers-0.7.14.tgz",
-      "integrity": "sha512-5Kv68fXuXK0iDuUir1WPGw2R9fOZUlYlSAa0ztMcL0s0BfIDTqg9GXz8K30VJpPP3sxWhbolnQma2x+/TfkzDQ==",
+      "version": "0.8.2",
+      "resolved": "https://registry.npmjs.org/@types/libsodium-wrappers/-/libsodium-wrappers-0.8.2.tgz",
+      "integrity": "sha512-+2IDfSULPUskSjIYfZl9suIUsIE5PXwoKZiE/j0MZWd+M9nEGvJDsk/ztMZKNhL1lBL+1CaypW0dQSjqPW2dMg==",
+      "deprecated": "This is a stub types definition. libsodium-wrappers provides its own type definitions, so you do not need this installed.",
       "dev": true,
-      "license": "MIT"
+      "license": "MIT",
+      "dependencies": {
+        "libsodium-wrappers": "*"
+      }
     },
     "node_modules/@typescript-eslint/eslint-plugin": {
       "version": "8.62.0",
@@ -4886,9 +4890,9 @@
       }
     },
     "node_modules/prettier": {
-      "version": "3.9.1",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.9.1.tgz",
-      "integrity": "sha512-ppiDo2CSwexck1eyZUwJHg/N3nf1+6IRCv7W/VJ5vaLnVCmB7+3CdRfMwoCHBBX6xTrREDTksZ4OZl5SSf4zXA==",
+      "version": "3.9.3",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.9.3.tgz",
+      "integrity": "sha512-HWmu+K+zvHNpaMfSnYeqdqrDbR16cuIXaPx8WoHaviQkDJh1/0BNtOZmHVQI5jc3wXv0H1yXc9wjvFdXh+n3hQ==",
       "dev": true,
       "license": "MIT",
       "bin": {
diff --git a/package.json b/package.json
index 3b8b5d8..85f7ac8 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "@eslint/js": "10.0.1",
     "eslint": "10.6.0",
     "eslint-plugin-security": "4.0.1",
-    "prettier": "3.9.1",
+    "prettier": "3.9.3",
     "rimraf": "6.1.3",
     "tsdown": "0.22.3",
     "typescript": "6.0.3",