diff --git a/package.json b/package.json
index 1aef2f124..aa4c5fd40 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "accessible-autocomplete": "^2.0.4",
     "axios": "^1.6.2",
     "dfe-frontend-alpha": "^1.0.1",
-    "esbuild": "^0.19.8",
+    "esbuild": "^0.19.9",
     "govuk-frontend": "^4.7.0",
     "puppeteer": "^21.5.2",
     "sass": "^1.69.5",
diff --git a/yarn.lock b/yarn.lock
index 139ec565e..d4e108365 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1353,156 +1353,156 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@esbuild/android-arm64@npm:0.19.8":
-  version: 0.19.8
-  resolution: "@esbuild/android-arm64@npm:0.19.8"
+"@esbuild/android-arm64@npm:0.19.9":
+  version: 0.19.9
+  resolution: "@esbuild/android-arm64@npm:0.19.9"
   conditions: os=android & cpu=arm64
   languageName: node
   linkType: hard
 
-"@esbuild/android-arm@npm:0.19.8":
-  version: 0.19.8
-  resolution: "@esbuild/android-arm@npm:0.19.8"
+"@esbuild/android-arm@npm:0.19.9":
+  version: 0.19.9
+  resolution: "@esbuild/android-arm@npm:0.19.9"
   conditions: os=android & cpu=arm
   languageName: node
   linkType: hard
 
-"@esbuild/android-x64@npm:0.19.8":
-  version: 0.19.8
-  resolution: "@esbuild/android-x64@npm:0.19.8"
+"@esbuild/android-x64@npm:0.19.9":
+  version: 0.19.9
+  resolution: "@esbuild/android-x64@npm:0.19.9"
   conditions: os=android & cpu=x64
   languageName: node
   linkType: hard
 
-"@esbuild/darwin-arm64@npm:0.19.8":
-  version: 0.19.8
-  resolution: "@esbuild/darwin-arm64@npm:0.19.8"
+"@esbuild/darwin-arm64@npm:0.19.9":
+  version: 0.19.9
+  resolution: "@esbuild/darwin-arm64@npm:0.19.9"
   conditions: os=darwin & cpu=arm64
   languageName: node
   linkType: hard
 
-"@esbuild/darwin-x64@npm:0.19.8":
-  version: 0.19.8
-  resolution: "@esbuild/darwin-x64@npm:0.19.8"
+"@esbuild/darwin-x64@npm:0.19.9":
+  version: 0.19.9
+  resolution: "@esbuild/darwin-x64@npm:0.19.9"
   conditions: os=darwin & cpu=x64
   languageName: node
   linkType: hard
 
-"@esbuild/freebsd-arm64@npm:0.19.8":
-  version: 0.19.8
-  resolution: "@esbuild/freebsd-arm64@npm:0.19.8"
+"@esbuild/freebsd-arm64@npm:0.19.9":
+  version: 0.19.9
+  resolution: "@esbuild/freebsd-arm64@npm:0.19.9"
   conditions: os=freebsd & cpu=arm64
   languageName: node
   linkType: hard
 
-"@esbuild/freebsd-x64@npm:0.19.8":
-  version: 0.19.8
-  resolution: "@esbuild/freebsd-x64@npm:0.19.8"
+"@esbuild/freebsd-x64@npm:0.19.9":
+  version: 0.19.9
+  resolution: "@esbuild/freebsd-x64@npm:0.19.9"
   conditions: os=freebsd & cpu=x64
   languageName: node
   linkType: hard
 
-"@esbuild/linux-arm64@npm:0.19.8":
-  version: 0.19.8
-  resolution: "@esbuild/linux-arm64@npm:0.19.8"
+"@esbuild/linux-arm64@npm:0.19.9":
+  version: 0.19.9
+  resolution: "@esbuild/linux-arm64@npm:0.19.9"
   conditions: os=linux & cpu=arm64
   languageName: node
   linkType: hard
 
-"@esbuild/linux-arm@npm:0.19.8":
-  version: 0.19.8
-  resolution: "@esbuild/linux-arm@npm:0.19.8"
+"@esbuild/linux-arm@npm:0.19.9":
+  version: 0.19.9
+  resolution: "@esbuild/linux-arm@npm:0.19.9"
   conditions: os=linux & cpu=arm
   languageName: node
   linkType: hard
 
-"@esbuild/linux-ia32@npm:0.19.8":
-  version: 0.19.8
-  resolution: "@esbuild/linux-ia32@npm:0.19.8"
+"@esbuild/linux-ia32@npm:0.19.9":
+  version: 0.19.9
+  resolution: "@esbuild/linux-ia32@npm:0.19.9"
   conditions: os=linux & cpu=ia32
   languageName: node
   linkType: hard
 
-"@esbuild/linux-loong64@npm:0.19.8":
-  version: 0.19.8
-  resolution: "@esbuild/linux-loong64@npm:0.19.8"
+"@esbuild/linux-loong64@npm:0.19.9":
+  version: 0.19.9
+  resolution: "@esbuild/linux-loong64@npm:0.19.9"
   conditions: os=linux & cpu=loong64
   languageName: node
   linkType: hard
 
-"@esbuild/linux-mips64el@npm:0.19.8":
-  version: 0.19.8
-  resolution: "@esbuild/linux-mips64el@npm:0.19.8"
+"@esbuild/linux-mips64el@npm:0.19.9":
+  version: 0.19.9
+  resolution: "@esbuild/linux-mips64el@npm:0.19.9"
   conditions: os=linux & cpu=mips64el
   languageName: node
   linkType: hard
 
-"@esbuild/linux-ppc64@npm:0.19.8":
-  version: 0.19.8
-  resolution: "@esbuild/linux-ppc64@npm:0.19.8"
+"@esbuild/linux-ppc64@npm:0.19.9":
+  version: 0.19.9
+  resolution: "@esbuild/linux-ppc64@npm:0.19.9"
   conditions: os=linux & cpu=ppc64
   languageName: node
   linkType: hard
 
-"@esbuild/linux-riscv64@npm:0.19.8":
-  version: 0.19.8
-  resolution: "@esbuild/linux-riscv64@npm:0.19.8"
+"@esbuild/linux-riscv64@npm:0.19.9":
+  version: 0.19.9
+  resolution: "@esbuild/linux-riscv64@npm:0.19.9"
   conditions: os=linux & cpu=riscv64
   languageName: node
   linkType: hard
 
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-  resolution: "@esbuild/linux-s390x@npm:0.19.8"
+"@esbuild/linux-s390x@npm:0.19.9":
+  version: 0.19.9
+  resolution: "@esbuild/linux-s390x@npm:0.19.9"
   conditions: os=linux & cpu=s390x
   languageName: node
   linkType: hard
 
-"@esbuild/linux-x64@npm:0.19.8":
-  version: 0.19.8
-  resolution: "@esbuild/linux-x64@npm:0.19.8"
+"@esbuild/linux-x64@npm:0.19.9":
+  version: 0.19.9
+  resolution: "@esbuild/linux-x64@npm:0.19.9"
   conditions: os=linux & cpu=x64
   languageName: node
   linkType: hard
 
-"@esbuild/netbsd-x64@npm:0.19.8":
-  version: 0.19.8
-  resolution: "@esbuild/netbsd-x64@npm:0.19.8"
+"@esbuild/netbsd-x64@npm:0.19.9":
+  version: 0.19.9
+  resolution: "@esbuild/netbsd-x64@npm:0.19.9"
   conditions: os=netbsd & cpu=x64
   languageName: node
   linkType: hard
 
-"@esbuild/openbsd-x64@npm:0.19.8":
-  version: 0.19.8
-  resolution: "@esbuild/openbsd-x64@npm:0.19.8"
+"@esbuild/openbsd-x64@npm:0.19.9":
+  version: 0.19.9
+  resolution: "@esbuild/openbsd-x64@npm:0.19.9"
   conditions: os=openbsd & cpu=x64
   languageName: node
   linkType: hard
 
-"@esbuild/sunos-x64@npm:0.19.8":
-  version: 0.19.8
-  resolution: "@esbuild/sunos-x64@npm:0.19.8"
+"@esbuild/sunos-x64@npm:0.19.9":
+  version: 0.19.9
+  resolution: "@esbuild/sunos-x64@npm:0.19.9"
   conditions: os=sunos & cpu=x64
   languageName: node
   linkType: hard
 
-"@esbuild/win32-arm64@npm:0.19.8":
-  version: 0.19.8
-  resolution: "@esbuild/win32-arm64@npm:0.19.8"
+"@esbuild/win32-arm64@npm:0.19.9":
+  version: 0.19.9
+  resolution: "@esbuild/win32-arm64@npm:0.19.9"
   conditions: os=win32 & cpu=arm64
   languageName: node
   linkType: hard
 
-"@esbuild/win32-ia32@npm:0.19.8":
-  version: 0.19.8
-  resolution: "@esbuild/win32-ia32@npm:0.19.8"
+"@esbuild/win32-ia32@npm:0.19.9":
+  version: 0.19.9
+  resolution: "@esbuild/win32-ia32@npm:0.19.9"
   conditions: os=win32 & cpu=ia32
   languageName: node
   linkType: hard
 
-"@esbuild/win32-x64@npm:0.19.8":
-  version: 0.19.8
-  resolution: "@esbuild/win32-x64@npm:0.19.8"
+"@esbuild/win32-x64@npm:0.19.9":
+  version: 0.19.9
+  resolution: "@esbuild/win32-x64@npm:0.19.9"
   conditions: os=win32 & cpu=x64
   languageName: node
   linkType: hard
@@ -4930,32 +4930,32 @@ __metadata:
   languageName: node
   linkType: hard
 
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-  version: 0.19.8
-  resolution: "esbuild@npm:0.19.8"
-  dependencies:
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-    "@esbuild/android-arm64": 0.19.8
-    "@esbuild/android-x64": 0.19.8
-    "@esbuild/darwin-arm64": 0.19.8
-    "@esbuild/darwin-x64": 0.19.8
-    "@esbuild/freebsd-arm64": 0.19.8
-    "@esbuild/freebsd-x64": 0.19.8
-    "@esbuild/linux-arm": 0.19.8
-    "@esbuild/linux-arm64": 0.19.8
-    "@esbuild/linux-ia32": 0.19.8
-    "@esbuild/linux-loong64": 0.19.8
-    "@esbuild/linux-mips64el": 0.19.8
-    "@esbuild/linux-ppc64": 0.19.8
-    "@esbuild/linux-riscv64": 0.19.8
-    "@esbuild/linux-s390x": 0.19.8
-    "@esbuild/linux-x64": 0.19.8
-    "@esbuild/netbsd-x64": 0.19.8
-    "@esbuild/openbsd-x64": 0.19.8
-    "@esbuild/sunos-x64": 0.19.8
-    "@esbuild/win32-arm64": 0.19.8
-    "@esbuild/win32-ia32": 0.19.8
-    "@esbuild/win32-x64": 0.19.8
+"esbuild@npm:^0.19.9":
+  version: 0.19.9
+  resolution: "esbuild@npm:0.19.9"
+  dependencies:
+    "@esbuild/android-arm": 0.19.9
+    "@esbuild/android-arm64": 0.19.9
+    "@esbuild/android-x64": 0.19.9
+    "@esbuild/darwin-arm64": 0.19.9
+    "@esbuild/darwin-x64": 0.19.9
+    "@esbuild/freebsd-arm64": 0.19.9
+    "@esbuild/freebsd-x64": 0.19.9
+    "@esbuild/linux-arm": 0.19.9
+    "@esbuild/linux-arm64": 0.19.9
+    "@esbuild/linux-ia32": 0.19.9
+    "@esbuild/linux-loong64": 0.19.9
+    "@esbuild/linux-mips64el": 0.19.9
+    "@esbuild/linux-ppc64": 0.19.9
+    "@esbuild/linux-riscv64": 0.19.9
+    "@esbuild/linux-s390x": 0.19.9
+    "@esbuild/linux-x64": 0.19.9
+    "@esbuild/netbsd-x64": 0.19.9
+    "@esbuild/openbsd-x64": 0.19.9
+    "@esbuild/sunos-x64": 0.19.9
+    "@esbuild/win32-arm64": 0.19.9
+    "@esbuild/win32-ia32": 0.19.9
+    "@esbuild/win32-x64": 0.19.9
   dependenciesMeta:
     "@esbuild/android-arm":
       optional: true
@@ -5003,7 +5003,7 @@ __metadata:
       optional: true
   bin:
     esbuild: bin/esbuild
-  checksum: 1dff99482ecbfcc642ec66c71e4dc5c73ce6aef68e8158a4937890b570e86a95959ac47e0f14785ba70df5a673ae4289df88a162e9759b02367ed28074cee8ba
+  checksum: 30a510de26068515693f2238d7e9697c68eb7ea3431fb31e6b5797dff576663c79e7c5076a8a227b4011c8050967655af2ab5775c2bffc554a62641bbb742e91
   languageName: node
   linkType: hard
 
@@ -5439,7 +5439,7 @@ __metadata:
     accessible-autocomplete: ^2.0.4
     axios: ^1.6.2
     dfe-frontend-alpha: ^1.0.1
-    esbuild: ^0.19.8
+    esbuild: ^0.19.9
     govuk-frontend: ^4.7.0
     puppeteer: ^21.5.2
     sass: ^1.69.5