diff --git a/package-lock.json b/package-lock.json
index 5ae79ef9..a481b270 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -24,7 +24,7 @@
         "esbuild": "^0.24.0",
         "fetch-mock": "npm:@gr2m/fetch-mock@9.11.0-pull-request-644.1",
         "glob": "^11.0.0",
-        "prettier": "3.3.3",
+        "prettier": "3.4.0",
         "semantic-release-plugin-update-version-in-files": "^1.0.0",
         "typescript": "^5.0.0",
         "vitest": "^2.1.2"
@@ -2331,9 +2331,9 @@
       }
     },
     "node_modules/prettier": {
-      "version": "3.3.3",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.3.3.tgz",
-      "integrity": "sha512-i2tDNA0O5IrMO757lfrdQZCc2jPNDVntV0m/+4whiDfWaTKfMNgR7Qz0NAeGz/nRqF4m5/6CLzbP4/liHt12Ew==",
+      "version": "3.4.0",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.4.0.tgz",
+      "integrity": "sha512-/OXNZcLyWkfo13ofOW5M7SLh+k5pnIs07owXK2teFpnfaOEcycnSy7HQxldaVX1ZP/7Q8oO1eDuQJNwbomQq5Q==",
       "dev": true,
       "license": "MIT",
       "bin": {
diff --git a/package.json b/package.json
index 1ced53ca..bd67a637 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
     "esbuild": "^0.24.0",
     "fetch-mock": "npm:@gr2m/fetch-mock@9.11.0-pull-request-644.1",
     "glob": "^11.0.0",
-    "prettier": "3.3.3",
+    "prettier": "3.4.0",
     "semantic-release-plugin-update-version-in-files": "^1.0.0",
     "typescript": "^5.0.0",
     "vitest": "^2.1.2"