diff --git a/ci/dev/fmt.sh b/ci/dev/fmt.sh
index cd589954..4e9464fd 100755
--- a/ci/dev/fmt.sh
+++ b/ci/dev/fmt.sh
@@ -16,6 +16,7 @@ main() {
     "*.toml"
     "*.yaml"
     "*.yml"
+    "*.sh"
   )
   prettier --write --loglevel=warn $(
     git ls-files "${prettierExts[@]}" | grep -v "lib/vscode" | grep -v 'helm-chart'
diff --git a/package.json b/package.json
index 033a3f73..9df7b19f 100644
--- a/package.json
+++ b/package.json
@@ -63,7 +63,8 @@
     "istanbul-badges-readme": "^1.2.0",
     "leaked-handles": "^5.2.0",
     "parcel-bundler": "^1.12.4",
-    "prettier": "^2.0.5",
+    "prettier": "^2.2.1",
+    "prettier-plugin-sh": "^0.6.0",
     "stylelint": "^13.0.0",
     "stylelint-config-recommended": "^3.0.0",
     "ts-node": "^9.0.0",
diff --git a/yarn.lock b/yarn.lock
index 3b6246e3..5cfd19cb 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5202,6 +5202,11 @@ ms@2.1.2:
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
   integrity sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==
 
+mvdan-sh@^0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/mvdan-sh/-/mvdan-sh-0.5.0.tgz#fa76f611a103595ad0f04f5d18e582892c46e87c"
+  integrity sha512-UWbdl4LHd2fUnaEcOUFVWRdWGLkNoV12cKVIPiirYd8qM5VkCoCTXErlDubevrkEG7kGohvjRxAlTQmOqG80tw==
+
 nan@^2.12.1:
   version "2.14.2"
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.14.2.tgz#f5376400695168f4cc694ac9393d0c9585eeea19"
@@ -6306,7 +6311,14 @@ prettier-linter-helpers@^1.0.0:
   dependencies:
     fast-diff "^1.1.2"
 
-prettier@^2.0.5:
+prettier-plugin-sh@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/prettier-plugin-sh/-/prettier-plugin-sh-0.6.0.tgz#021c22597a5a866c346095cd7f6c662a49dea249"
+  integrity sha512-y+SSThg/8mrGGkcAolWpociiTZlH7nlIUtqZl1dueyhngof8rD48tUHVQqvIaCx21T/0+9TyzsTEsVviPjR5og==
+  dependencies:
+    mvdan-sh "^0.5.0"
+
+prettier@^2.2.1:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.2.1.tgz#795a1a78dd52f073da0cd42b21f9c91381923ff5"
   integrity sha512-PqyhM2yCjg/oKkFPtTGUojv7gnZAoG80ttl45O6x2Ug/rMJw4wcc9k6aaf2hibP7BGVCCM33gZoGjyvt9mm16Q==