diff --git a/packages/fxa-content-server/package.json b/packages/fxa-content-server/package.json
index e0f28f07037..0c9e0404b50 100644
--- a/packages/fxa-content-server/package.json
+++ b/packages/fxa-content-server/package.json
@@ -131,7 +131,7 @@
     "copy-webpack-plugin": "12.0.2",
     "core-js": "^3.41.0",
     "css": "3.0.0",
-    "esbuild": "^0.17.15",
+    "esbuild": "^0.28.1",
     "eslint": "^7.32.0",
     "firefox-profile": "4.7.0",
     "got": "11.8.5",
diff --git a/yarn.lock b/yarn.lock
index f06706aa6d1..dcd0dbcdc6a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5375,6 +5375,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@esbuild/aix-ppc64@npm:0.28.1":
+  version: 0.28.1
+  resolution: "@esbuild/aix-ppc64@npm:0.28.1"
+  conditions: os=aix & cpu=ppc64
+  languageName: node
+  linkType: hard
+
 "@esbuild/android-arm64@npm:0.17.19":
   version: 0.17.19
   resolution: "@esbuild/android-arm64@npm:0.17.19"
@@ -5389,6 +5396,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@esbuild/android-arm64@npm:0.28.1":
+  version: 0.28.1
+  resolution: "@esbuild/android-arm64@npm:0.28.1"
+  conditions: os=android & cpu=arm64
+  languageName: node
+  linkType: hard
+
 "@esbuild/android-arm@npm:0.17.19":
   version: 0.17.19
   resolution: "@esbuild/android-arm@npm:0.17.19"
@@ -5403,6 +5417,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@esbuild/android-arm@npm:0.28.1":
+  version: 0.28.1
+  resolution: "@esbuild/android-arm@npm:0.28.1"
+  conditions: os=android & cpu=arm
+  languageName: node
+  linkType: hard
+
 "@esbuild/android-x64@npm:0.17.19":
   version: 0.17.19
   resolution: "@esbuild/android-x64@npm:0.17.19"
@@ -5417,6 +5438,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@esbuild/android-x64@npm:0.28.1":
+  version: 0.28.1
+  resolution: "@esbuild/android-x64@npm:0.28.1"
+  conditions: os=android & cpu=x64
+  languageName: node
+  linkType: hard
+
 "@esbuild/darwin-arm64@npm:0.17.19":
   version: 0.17.19
   resolution: "@esbuild/darwin-arm64@npm:0.17.19"
@@ -5431,6 +5459,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@esbuild/darwin-arm64@npm:0.28.1":
+  version: 0.28.1
+  resolution: "@esbuild/darwin-arm64@npm:0.28.1"
+  conditions: os=darwin & cpu=arm64
+  languageName: node
+  linkType: hard
+
 "@esbuild/darwin-x64@npm:0.17.19":
   version: 0.17.19
   resolution: "@esbuild/darwin-x64@npm:0.17.19"
@@ -5445,6 +5480,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@esbuild/darwin-x64@npm:0.28.1":
+  version: 0.28.1
+  resolution: "@esbuild/darwin-x64@npm:0.28.1"
+  conditions: os=darwin & cpu=x64
+  languageName: node
+  linkType: hard
+
 "@esbuild/freebsd-arm64@npm:0.17.19":
   version: 0.17.19
   resolution: "@esbuild/freebsd-arm64@npm:0.17.19"
@@ -5459,6 +5501,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@esbuild/freebsd-arm64@npm:0.28.1":
+  version: 0.28.1
+  resolution: "@esbuild/freebsd-arm64@npm:0.28.1"
+  conditions: os=freebsd & cpu=arm64
+  languageName: node
+  linkType: hard
+
 "@esbuild/freebsd-x64@npm:0.17.19":
   version: 0.17.19
   resolution: "@esbuild/freebsd-x64@npm:0.17.19"
@@ -5473,6 +5522,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@esbuild/freebsd-x64@npm:0.28.1":
+  version: 0.28.1
+  resolution: "@esbuild/freebsd-x64@npm:0.28.1"
+  conditions: os=freebsd & cpu=x64
+  languageName: node
+  linkType: hard
+
 "@esbuild/linux-arm64@npm:0.17.19":
   version: 0.17.19
   resolution: "@esbuild/linux-arm64@npm:0.17.19"
@@ -5487,6 +5543,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@esbuild/linux-arm64@npm:0.28.1":
+  version: 0.28.1
+  resolution: "@esbuild/linux-arm64@npm:0.28.1"
+  conditions: os=linux & cpu=arm64
+  languageName: node
+  linkType: hard
+
 "@esbuild/linux-arm@npm:0.17.19":
   version: 0.17.19
   resolution: "@esbuild/linux-arm@npm:0.17.19"
@@ -5501,6 +5564,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@esbuild/linux-arm@npm:0.28.1":
+  version: 0.28.1
+  resolution: "@esbuild/linux-arm@npm:0.28.1"
+  conditions: os=linux & cpu=arm
+  languageName: node
+  linkType: hard
+
 "@esbuild/linux-ia32@npm:0.17.19":
   version: 0.17.19
   resolution: "@esbuild/linux-ia32@npm:0.17.19"
@@ -5515,6 +5585,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@esbuild/linux-ia32@npm:0.28.1":
+  version: 0.28.1
+  resolution: "@esbuild/linux-ia32@npm:0.28.1"
+  conditions: os=linux & cpu=ia32
+  languageName: node
+  linkType: hard
+
 "@esbuild/linux-loong64@npm:0.17.19":
   version: 0.17.19
   resolution: "@esbuild/linux-loong64@npm:0.17.19"
@@ -5529,6 +5606,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@esbuild/linux-loong64@npm:0.28.1":
+  version: 0.28.1
+  resolution: "@esbuild/linux-loong64@npm:0.28.1"
+  conditions: os=linux & cpu=loong64
+  languageName: node
+  linkType: hard
+
 "@esbuild/linux-mips64el@npm:0.17.19":
   version: 0.17.19
   resolution: "@esbuild/linux-mips64el@npm:0.17.19"
@@ -5543,6 +5627,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@esbuild/linux-mips64el@npm:0.28.1":
+  version: 0.28.1
+  resolution: "@esbuild/linux-mips64el@npm:0.28.1"
+  conditions: os=linux & cpu=mips64el
+  languageName: node
+  linkType: hard
+
 "@esbuild/linux-ppc64@npm:0.17.19":
   version: 0.17.19
   resolution: "@esbuild/linux-ppc64@npm:0.17.19"
@@ -5557,6 +5648,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@esbuild/linux-ppc64@npm:0.28.1":
+  version: 0.28.1
+  resolution: "@esbuild/linux-ppc64@npm:0.28.1"
+  conditions: os=linux & cpu=ppc64
+  languageName: node
+  linkType: hard
+
 "@esbuild/linux-riscv64@npm:0.17.19":
   version: 0.17.19
   resolution: "@esbuild/linux-riscv64@npm:0.17.19"
@@ -5571,6 +5669,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@esbuild/linux-riscv64@npm:0.28.1":
+  version: 0.28.1
+  resolution: "@esbuild/linux-riscv64@npm:0.28.1"
+  conditions: os=linux & cpu=riscv64
+  languageName: node
+  linkType: hard
+
 "@esbuild/linux-s390x@npm:0.17.19":
   version: 0.17.19
   resolution: "@esbuild/linux-s390x@npm:0.17.19"
@@ -5585,6 +5690,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@esbuild/linux-s390x@npm:0.28.1":
+  version: 0.28.1
+  resolution: "@esbuild/linux-s390x@npm:0.28.1"
+  conditions: os=linux & cpu=s390x
+  languageName: node
+  linkType: hard
+
 "@esbuild/linux-x64@npm:0.17.19":
   version: 0.17.19
   resolution: "@esbuild/linux-x64@npm:0.17.19"
@@ -5599,6 +5711,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@esbuild/linux-x64@npm:0.28.1":
+  version: 0.28.1
+  resolution: "@esbuild/linux-x64@npm:0.28.1"
+  conditions: os=linux & cpu=x64
+  languageName: node
+  linkType: hard
+
 "@esbuild/netbsd-arm64@npm:0.25.12":
   version: 0.25.12
   resolution: "@esbuild/netbsd-arm64@npm:0.25.12"
@@ -5606,6 +5725,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@esbuild/netbsd-arm64@npm:0.28.1":
+  version: 0.28.1
+  resolution: "@esbuild/netbsd-arm64@npm:0.28.1"
+  conditions: os=netbsd & cpu=arm64
+  languageName: node
+  linkType: hard
+
 "@esbuild/netbsd-x64@npm:0.17.19":
   version: 0.17.19
   resolution: "@esbuild/netbsd-x64@npm:0.17.19"
@@ -5620,6 +5746,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@esbuild/netbsd-x64@npm:0.28.1":
+  version: 0.28.1
+  resolution: "@esbuild/netbsd-x64@npm:0.28.1"
+  conditions: os=netbsd & cpu=x64
+  languageName: node
+  linkType: hard
+
 "@esbuild/openbsd-arm64@npm:0.25.12":
   version: 0.25.12
   resolution: "@esbuild/openbsd-arm64@npm:0.25.12"
@@ -5627,6 +5760,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@esbuild/openbsd-arm64@npm:0.28.1":
+  version: 0.28.1
+  resolution: "@esbuild/openbsd-arm64@npm:0.28.1"
+  conditions: os=openbsd & cpu=arm64
+  languageName: node
+  linkType: hard
+
 "@esbuild/openbsd-x64@npm:0.17.19":
   version: 0.17.19
   resolution: "@esbuild/openbsd-x64@npm:0.17.19"
@@ -5641,6 +5781,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@esbuild/openbsd-x64@npm:0.28.1":
+  version: 0.28.1
+  resolution: "@esbuild/openbsd-x64@npm:0.28.1"
+  conditions: os=openbsd & cpu=x64
+  languageName: node
+  linkType: hard
+
 "@esbuild/openharmony-arm64@npm:0.25.12":
   version: 0.25.12
   resolution: "@esbuild/openharmony-arm64@npm:0.25.12"
@@ -5648,6 +5795,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@esbuild/openharmony-arm64@npm:0.28.1":
+  version: 0.28.1
+  resolution: "@esbuild/openharmony-arm64@npm:0.28.1"
+  conditions: os=openharmony & cpu=arm64
+  languageName: node
+  linkType: hard
+
 "@esbuild/sunos-x64@npm:0.17.19":
   version: 0.17.19
   resolution: "@esbuild/sunos-x64@npm:0.17.19"
@@ -5662,6 +5816,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@esbuild/sunos-x64@npm:0.28.1":
+  version: 0.28.1
+  resolution: "@esbuild/sunos-x64@npm:0.28.1"
+  conditions: os=sunos & cpu=x64
+  languageName: node
+  linkType: hard
+
 "@esbuild/win32-arm64@npm:0.17.19":
   version: 0.17.19
   resolution: "@esbuild/win32-arm64@npm:0.17.19"
@@ -5676,6 +5837,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@esbuild/win32-arm64@npm:0.28.1":
+  version: 0.28.1
+  resolution: "@esbuild/win32-arm64@npm:0.28.1"
+  conditions: os=win32 & cpu=arm64
+  languageName: node
+  linkType: hard
+
 "@esbuild/win32-ia32@npm:0.17.19":
   version: 0.17.19
   resolution: "@esbuild/win32-ia32@npm:0.17.19"
@@ -5690,6 +5858,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@esbuild/win32-ia32@npm:0.28.1":
+  version: 0.28.1
+  resolution: "@esbuild/win32-ia32@npm:0.28.1"
+  conditions: os=win32 & cpu=ia32
+  languageName: node
+  linkType: hard
+
 "@esbuild/win32-x64@npm:0.17.19":
   version: 0.17.19
   resolution: "@esbuild/win32-x64@npm:0.17.19"
@@ -5704,6 +5879,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@esbuild/win32-x64@npm:0.28.1":
+  version: 0.28.1
+  resolution: "@esbuild/win32-x64@npm:0.28.1"
+  conditions: os=win32 & cpu=x64
+  languageName: node
+  linkType: hard
+
 "@eslint-community/eslint-utils@npm:^4.2.0, @eslint-community/eslint-utils@npm:^4.7.0":
   version: 4.7.0
   resolution: "@eslint-community/eslint-utils@npm:4.7.0"
@@ -27970,7 +28152,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"esbuild@npm:0.17.19, esbuild@npm:^0.17.15":
+"esbuild@npm:0.17.19":
   version: 0.17.19
   resolution: "esbuild@npm:0.17.19"
   dependencies:
@@ -28136,6 +28318,95 @@ __metadata:
   languageName: node
   linkType: hard
 
+"esbuild@npm:^0.28.1":
+  version: 0.28.1
+  resolution: "esbuild@npm:0.28.1"
+  dependencies:
+    "@esbuild/aix-ppc64": "npm:0.28.1"
+    "@esbuild/android-arm": "npm:0.28.1"
+    "@esbuild/android-arm64": "npm:0.28.1"
+    "@esbuild/android-x64": "npm:0.28.1"
+    "@esbuild/darwin-arm64": "npm:0.28.1"
+    "@esbuild/darwin-x64": "npm:0.28.1"
+    "@esbuild/freebsd-arm64": "npm:0.28.1"
+    "@esbuild/freebsd-x64": "npm:0.28.1"
+    "@esbuild/linux-arm": "npm:0.28.1"
+    "@esbuild/linux-arm64": "npm:0.28.1"
+    "@esbuild/linux-ia32": "npm:0.28.1"
+    "@esbuild/linux-loong64": "npm:0.28.1"
+    "@esbuild/linux-mips64el": "npm:0.28.1"
+    "@esbuild/linux-ppc64": "npm:0.28.1"
+    "@esbuild/linux-riscv64": "npm:0.28.1"
+    "@esbuild/linux-s390x": "npm:0.28.1"
+    "@esbuild/linux-x64": "npm:0.28.1"
+    "@esbuild/netbsd-arm64": "npm:0.28.1"
+    "@esbuild/netbsd-x64": "npm:0.28.1"
+    "@esbuild/openbsd-arm64": "npm:0.28.1"
+    "@esbuild/openbsd-x64": "npm:0.28.1"
+    "@esbuild/openharmony-arm64": "npm:0.28.1"
+    "@esbuild/sunos-x64": "npm:0.28.1"
+    "@esbuild/win32-arm64": "npm:0.28.1"
+    "@esbuild/win32-ia32": "npm:0.28.1"
+    "@esbuild/win32-x64": "npm:0.28.1"
+  dependenciesMeta:
+    "@esbuild/aix-ppc64":
+      optional: true
+    "@esbuild/android-arm":
+      optional: true
+    "@esbuild/android-arm64":
+      optional: true
+    "@esbuild/android-x64":
+      optional: true
+    "@esbuild/darwin-arm64":
+      optional: true
+    "@esbuild/darwin-x64":
+      optional: true
+    "@esbuild/freebsd-arm64":
+      optional: true
+    "@esbuild/freebsd-x64":
+      optional: true
+    "@esbuild/linux-arm":
+      optional: true
+    "@esbuild/linux-arm64":
+      optional: true
+    "@esbuild/linux-ia32":
+      optional: true
+    "@esbuild/linux-loong64":
+      optional: true
+    "@esbuild/linux-mips64el":
+      optional: true
+    "@esbuild/linux-ppc64":
+      optional: true
+    "@esbuild/linux-riscv64":
+      optional: true
+    "@esbuild/linux-s390x":
+      optional: true
+    "@esbuild/linux-x64":
+      optional: true
+    "@esbuild/netbsd-arm64":
+      optional: true
+    "@esbuild/netbsd-x64":
+      optional: true
+    "@esbuild/openbsd-arm64":
+      optional: true
+    "@esbuild/openbsd-x64":
+      optional: true
+    "@esbuild/openharmony-arm64":
+      optional: true
+    "@esbuild/sunos-x64":
+      optional: true
+    "@esbuild/win32-arm64":
+      optional: true
+    "@esbuild/win32-ia32":
+      optional: true
+    "@esbuild/win32-x64":
+      optional: true
+  bin:
+    esbuild: bin/esbuild
+  checksum: 10c0/29cd456a79ce35ac2c7e05fe871330416b2c395c045d849653f843e51378d6e0d6e774d6dcd01b35f4e83238a29bf8decd04fcd34b3780c589a250b21e5f92bb
+  languageName: node
+  linkType: hard
+
 "escalade@npm:^3.1.1, escalade@npm:^3.2.0":
   version: 3.2.0
   resolution: "escalade@npm:3.2.0"
@@ -31131,7 +31402,7 @@ __metadata:
     css: "npm:3.0.0"
     css-loader: "npm:1.0.0"
     duration-js: "npm:4.0.0"
-    esbuild: "npm:^0.17.15"
+    esbuild: "npm:^0.28.1"
     eslint: "npm:^7.32.0"
     expose-loader: "npm:5.0.0"
     express: "npm:^4.21.2"