diff --git a/CHANGELOG.md b/CHANGELOG.md
index e93cc356b..141050ad8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,15 @@
+# HEAD
+
+## Features
+
+## Bug Fixes
+
+* **assets:** Update @mozilla-protocol/assets to 5.4.0
+
+## Migration Tips
+
+* See notes for [Protocol Assets 5.4.0](https://github.com/mozilla/protocol-assets/blob/main/CHANGELOG.md#540)
+
 # 19.3.0
 
 ## Features
diff --git a/package-lock.json b/package-lock.json
index cfd01343e..ba5a568a5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,7 +14,7 @@
         "@frctl/fractal": "^1.5.15",
         "@frctl/mandelbrot": "^1.10.3",
         "@frctl/nunjucks": "^2.0.15",
-        "@mozilla-protocol/assets": "^5.3.0",
+        "@mozilla-protocol/assets": "^5.4.0",
         "@mozilla-protocol/tokens": "^5.0.5",
         "babel-loader": "^10.0.0",
         "clean-webpack-plugin": "^4.0.0",
@@ -2186,9 +2186,10 @@
       }
     },
     "node_modules/@mozilla-protocol/assets": {
-      "version": "5.3.0",
-      "resolved": "https://registry.npmjs.org/@mozilla-protocol/assets/-/assets-5.3.0.tgz",
-      "integrity": "sha512-pZiWNonqqA/BgkrwX9b1DCejxazWU98/D/PtCDJRsGluGWJXJh3m006krsrvhe84glsxLTpRYQCDgI5ObybbBg=="
+      "version": "5.4.0",
+      "resolved": "https://registry.npmjs.org/@mozilla-protocol/assets/-/assets-5.4.0.tgz",
+      "integrity": "sha512-vqCC8//3OR4CxSi8jYWTXFTW8mLX+zF5v7cfvzRhThNSvyf0OmrCqFT1RGoNlbB97eDbcAM+I8sDbklTy4Szwg==",
+      "license": "MPL-2.0"
     },
     "node_modules/@mozilla-protocol/tokens": {
       "version": "5.0.5",
diff --git a/package.json b/package.json
index ebac13ac9..4b7723c5e 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "@frctl/fractal": "^1.5.15",
     "@frctl/mandelbrot": "^1.10.3",
     "@frctl/nunjucks": "^2.0.15",
-    "@mozilla-protocol/assets": "^5.3.0",
+    "@mozilla-protocol/assets": "^5.4.0",
     "@mozilla-protocol/tokens": "^5.0.5",
     "babel-loader": "^10.0.0",
     "clean-webpack-plugin": "^4.0.0",