diff --git a/package.json b/package.json
index 6e11131..d0bfd50 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "coveralls": "3.1.0",
     "istanbul": "0.4.5",
     "mocha": "8.3.2",
-    "prettier": "2.1.2",
+    "prettier": "2.3.1",
     "tape": "5.2.2"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 60df8e3..a834c52 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1243,10 +1243,10 @@ prelude-ls@~1.1.2:
   resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
   integrity sha1-IZMqVJ9eUv/ZqCf1cOBL5iqX2lQ=
 
-prettier@2.1.2:
-  version "2.1.2"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.1.2.tgz#3050700dae2e4c8b67c4c3f666cdb8af405e1ce5"
-  integrity sha512-16c7K+x4qVlJg9rEbXl7HEGmQyZlG4R9AgP+oHKRMsMsuk8s+ATStlf1NpDqyBI1HpVyfjLOeMhH2LvuNvV5Vg==
+prettier@2.3.1:
+  version "2.3.1"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.3.1.tgz#76903c3f8c4449bc9ac597acefa24dc5ad4cbea6"
+  integrity sha512-p+vNbgpLjif/+D+DwAZAbndtRrR0md0MwfmOVN9N+2RgyACMT+7tfaRnT+WDPkqnuVwleyuBIG2XBxKDme3hPA==
 
 psl@^1.1.28:
   version "1.8.0"