diff --git a/package-lock.json b/package-lock.json
index 6ee1ec5..a9d96e4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5724,9 +5724,9 @@
       "dev": true
     },
     "prettier": {
-      "version": "1.12.1",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-1.12.1.tgz",
-      "integrity": "sha1-wa0g6APndJ+vkFpAnSNn4Gu+cyU=",
+      "version": "1.13.5",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-1.13.5.tgz",
+      "integrity": "sha512-4M90mfvLz6yRf2Dhzd+xPIE6b4xkI8nHMJhsSm9IlfG17g6wujrrm7+H1X8x52tC4cSNm6HmuhCUSNe6Hd5wfw==",
       "dev": true
     },
     "process-nextick-args": {
diff --git a/package.json b/package.json
index 774c99c..b2ca74d 100644
--- a/package.json
+++ b/package.json
@@ -61,7 +61,7 @@
     "mocha": "^5.1.1",
     "nyc": "^12.0.0",
     "pg": "^7.4.3",
-    "prettier": "1.12.1",
+    "prettier": "1.13.5",
     "rimraf": "^2.5.4",
     "semantic-release": "^15.4.0",
     "sinon": "^6.0.0",