diff --git a/packages/dotcom-build-base/package.json b/packages/dotcom-build-base/package.json
index 04d47229f..650b32428 100644
--- a/packages/dotcom-build-base/package.json
+++ b/packages/dotcom-build-base/package.json
@@ -24,7 +24,7 @@
     "webpack-assets-manifest": "^3.1.1"
   },
   "devDependencies": {
-    "@types/webpack": "^4.41.7",
+    "@types/webpack": "^5.0.0",
     "check-engine": "^1.10.1"
   },
   "peerDependencies": {
diff --git a/packages/dotcom-build-code-splitting/package.json b/packages/dotcom-build-code-splitting/package.json
index 41a0df505..e029e95e0 100644
--- a/packages/dotcom-build-code-splitting/package.json
+++ b/packages/dotcom-build-code-splitting/package.json
@@ -19,7 +19,7 @@
   "author": "",
   "license": "MIT",
   "peerDependencies": {
-    "webpack": "^4.39.2"
+    "webpack": "^5.0.0"
   },
   "dependencies": {
     "assign-deep": "^1.0.1",
@@ -29,7 +29,7 @@
     "reliable-module-ids-plugin": "^1.0.1"
   },
   "devDependencies": {
-    "@types/webpack": "^4.41.7",
+    "@types/webpack": "^5.0.0",
     "check-engine": "^1.10.1"
   },
   "engines": {
diff --git a/packages/dotcom-build-images/package.json b/packages/dotcom-build-images/package.json
index 1e054f126..63ad131fd 100644
--- a/packages/dotcom-build-images/package.json
+++ b/packages/dotcom-build-images/package.json
@@ -19,14 +19,14 @@
   "author": "",
   "license": "MIT",
   "peerDependencies": {
-    "webpack": "^4.39.2"
+    "webpack": "^5.0.0"
   },
   "dependencies": {
     "file-loader": "^6.0.0",
     "glob": "^7.1.6"
   },
   "devDependencies": {
-    "@types/webpack": "^4.41.7",
+    "@types/webpack": "^5.0.0",
     "check-engine": "^1.10.1"
   },
   "engines": {
diff --git a/packages/dotcom-build-js/package.json b/packages/dotcom-build-js/package.json
index 1c02dd8bf..0059dfd90 100644
--- a/packages/dotcom-build-js/package.json
+++ b/packages/dotcom-build-js/package.json
@@ -19,7 +19,7 @@
   "author": "",
   "license": "MIT",
   "peerDependencies": {
-    "webpack": "^4.39.2"
+    "webpack": "^5.0.0"
   },
   "dependencies": {
     "@babel/core": "^7.8.7",
@@ -33,7 +33,7 @@
     "babel-loader": "^8.0.6"
   },
   "devDependencies": {
-    "@types/webpack": "^4.41.7",
+    "@types/webpack": "^5.0.0",
     "check-engine": "^1.10.1"
   },
   "engines": {
diff --git a/packages/dotcom-build-sass/package.json b/packages/dotcom-build-sass/package.json
index 3aded88de..07b5c3c33 100644
--- a/packages/dotcom-build-sass/package.json
+++ b/packages/dotcom-build-sass/package.json
@@ -19,7 +19,7 @@
   "author": "",
   "license": "MIT",
   "peerDependencies": {
-    "webpack": "^4.39.2"
+    "webpack": "^5.0.0"
   },
   "dependencies": {
     "autoprefixer": "^9.6.0",
@@ -32,7 +32,7 @@
     "webpack-fix-style-only-entries": "^0.5.0"
   },
   "devDependencies": {
-    "@types/webpack": "^4.41.7",
+    "@types/webpack": "^5.0.0",
     "check-engine": "^1.10.1"
   },
   "engines": {