diff --git a/CHANGELOG.md b/CHANGELOG.md
index 09d5f2e791..9f28fa1b34 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+### [4.1.3](https://www.github.com/netlify/netlify-plugin-nextjs/compare/v4.1.2...v4.1.3) (2022-01-13)
+
+
+### Bug Fixes
+
+* handle `routes-manifest`s without `staticRoutes` defined ([#1120](https://www.github.com/netlify/netlify-plugin-nextjs/issues/1120)) ([96f3ccb](https://www.github.com/netlify/netlify-plugin-nextjs/commit/96f3ccb977e66dcd2b1a7911df24357501d18435))
+
 ### [4.1.2](https://www.github.com/netlify/netlify-plugin-nextjs/compare/v4.1.1...v4.1.2) (2022-01-11)
 
 
diff --git a/package-lock.json b/package-lock.json
index 811f22b269..0e146f4939 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@netlify/plugin-nextjs",
-  "version": "4.1.2",
+  "version": "4.1.3",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@netlify/plugin-nextjs",
-      "version": "4.1.2",
+      "version": "4.1.3",
       "license": "MIT",
       "dependencies": {
         "@netlify/functions": "^0.10.0",
@@ -30,8 +30,8 @@
         "@babel/core": "^7.15.8",
         "@babel/preset-env": "^7.15.8",
         "@babel/preset-typescript": "^7.16.0",
-        "@netlify/build": "^26.1.0",
-        "@netlify/eslint-config-node": "^4.1.0",
+        "@netlify/build": "^26.1.1",
+        "@netlify/eslint-config-node": "^4.1.2",
         "@testing-library/cypress": "^8.0.1",
         "@types/fs-extra": "^9.0.13",
         "@types/jest": "^27.0.2",
@@ -3425,9 +3425,9 @@
       "dev": true
     },
     "node_modules/@netlify/build": {
-      "version": "26.1.0",
-      "resolved": "https://registry.npmjs.org/@netlify/build/-/build-26.1.0.tgz",
-      "integrity": "sha512-BZEC/8jUizGkZboc7RGGTC23KcFUH9MawpfH5ecFVM30gzL3LEdAOFZS/xvgffC3s5s2vsnZenslICowUpJueA==",
+      "version": "26.1.1",
+      "resolved": "https://registry.npmjs.org/@netlify/build/-/build-26.1.1.tgz",
+      "integrity": "sha512-bFVNUXElPPkKOMn3/d4mxmsaxpe4QJC376yuXqZIhKMn37JCDPAfE2sBkFgMK9TjsWNqYKfsIhUtUnjFB6y2gA==",
       "dev": true,
       "dependencies": {
         "@bugsnag/js": "^7.0.0",
@@ -3435,8 +3435,8 @@
         "@netlify/config": "^17.0.0",
         "@netlify/functions-utils": "^4.0.0",
         "@netlify/git-utils": "^4.0.0",
-        "@netlify/plugin-edge-handlers": "^3.0.0",
-        "@netlify/plugins-list": "^6.2.0",
+        "@netlify/plugin-edge-handlers": "^3.0.2",
+        "@netlify/plugins-list": "^6.2.1",
         "@netlify/run-utils": "^4.0.0",
         "@netlify/zip-it-and-ship-it": "^5.4.0",
         "@sindresorhus/slugify": "^1.1.0",
@@ -3453,7 +3453,6 @@
         "keep-func-props": "^3.0.0",
         "locate-path": "^6.0.0",
         "log-process-errors": "^6.0.0",
-        "make-dir": "^3.0.2",
         "map-obj": "^4.0.0",
         "memoize-one": "^6.0.0",
         "os-name": "^4.0.1",
@@ -3922,9 +3921,9 @@
       }
     },
     "node_modules/@netlify/eslint-config-node": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/@netlify/eslint-config-node/-/eslint-config-node-4.1.0.tgz",
-      "integrity": "sha512-7I+5Eli0IbLj+3flcxuOX5PyrApXicGAKohWKD7KCx/wSv2buN21kC0c1+Du8Uj5ykVCbHxfpwR59MnDNsZGBw==",
+      "version": "4.1.2",
+      "resolved": "https://registry.npmjs.org/@netlify/eslint-config-node/-/eslint-config-node-4.1.2.tgz",
+      "integrity": "sha512-QAxFDj88ENOmT7K2HhpP3OVsaadBDgTZYaivo3Mbj/1O8PWkLRZJ12Bftw21d+rbfrF/OmcUrqN8AX8yl30Fng==",
       "dev": true,
       "dependencies": {
         "@babel/core": "^7.13.8",
@@ -3952,7 +3951,7 @@
         "eslint-plugin-unicorn": "^40.0.0",
         "eslint-plugin-you-dont-need-lodash-underscore": "^6.10.0",
         "execa": "^5.0.0",
-        "husky": "^4.3.0",
+        "husky": "^7.0.4",
         "is-ci": "^3.0.0",
         "npm-run-all": "^4.1.5",
         "prettier": "^2.1.2",
@@ -4034,6 +4033,21 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/@netlify/eslint-config-node/node_modules/husky": {
+      "version": "7.0.4",
+      "resolved": "https://registry.npmjs.org/husky/-/husky-7.0.4.tgz",
+      "integrity": "sha512-vbaCKN2QLtP/vD4yvs6iz6hBEo6wkSzs8HpRah1Z6aGmF2KW5PdYuAd7uX5a+OyBZHBhd+TFLqgjUgytQr4RvQ==",
+      "dev": true,
+      "bin": {
+        "husky": "lib/bin.js"
+      },
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/typicode"
+      }
+    },
     "node_modules/@netlify/eslint-config-node/node_modules/is-ci": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/is-ci/-/is-ci-3.0.1.tgz",
@@ -4308,9 +4322,9 @@
       "dev": true
     },
     "node_modules/@netlify/plugin-edge-handlers": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/@netlify/plugin-edge-handlers/-/plugin-edge-handlers-3.0.0.tgz",
-      "integrity": "sha512-lolaK+xaY0Hud4tE89baA9FrwxebTvSTVTeQAEK3a9yj1o0jZrEzaBW9kGZ89lwANb4Mghz3PLaksOlEH179MA==",
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/@netlify/plugin-edge-handlers/-/plugin-edge-handlers-3.0.2.tgz",
+      "integrity": "sha512-MEJ2A5+5/EB5aqB1S/4vfEA30BKJnDpQ1yT439u9GvvFz6iDrMEi3IrlUdmevrnG6W9j1hYqvvCPPrBSnXLaeg==",
       "dev": true,
       "dependencies": {
         "@babel/core": "^7.11.4",
@@ -4323,14 +4337,12 @@
         "@types/node": "^16.0.0",
         "buffer-es6": "^4.9.3",
         "del": "^6.0.0",
-        "make-dir": "^3.1.0",
         "node-fetch": "^2.6.1",
         "path-type": "^4.0.0",
         "process-es6": "^0.11.6",
         "rollup": "^2.23.1",
         "rollup-plugin-node-polyfills": "^0.2.1",
-        "rollup-plugin-terser": "^7.0.2",
-        "typescript": "^4.1.5"
+        "rollup-plugin-terser": "^7.0.2"
       },
       "bin": {
         "plugin-build-edge-handlers": "src/cli.js"
@@ -4404,9 +4416,9 @@
       }
     },
     "node_modules/@netlify/plugins-list": {
-      "version": "6.2.0",
-      "resolved": "https://registry.npmjs.org/@netlify/plugins-list/-/plugins-list-6.2.0.tgz",
-      "integrity": "sha512-ZkrNrq1A/pVt32XsSLye9We0v+f0yqnOMD32Yu17KoMsL6AVF0KOyiAqjuJFNOZlusTkLgmZuMAbtmriybP0AQ==",
+      "version": "6.2.1",
+      "resolved": "https://registry.npmjs.org/@netlify/plugins-list/-/plugins-list-6.2.1.tgz",
+      "integrity": "sha512-/sXe4hjTFgKnRDFDiqU1qLvRCc+JtOqTLFf3aMNA6Xp7bSKGtTYJFOwTpPIUUOyLaDqbBdU3IOjemc6EtyC8qg==",
       "dev": true,
       "engines": {
         "node": "^12.20.0 || ^14.14.0 || >=16.0.0"
@@ -28132,9 +28144,9 @@
       "dev": true
     },
     "@netlify/build": {
-      "version": "26.1.0",
-      "resolved": "https://registry.npmjs.org/@netlify/build/-/build-26.1.0.tgz",
-      "integrity": "sha512-BZEC/8jUizGkZboc7RGGTC23KcFUH9MawpfH5ecFVM30gzL3LEdAOFZS/xvgffC3s5s2vsnZenslICowUpJueA==",
+      "version": "26.1.1",
+      "resolved": "https://registry.npmjs.org/@netlify/build/-/build-26.1.1.tgz",
+      "integrity": "sha512-bFVNUXElPPkKOMn3/d4mxmsaxpe4QJC376yuXqZIhKMn37JCDPAfE2sBkFgMK9TjsWNqYKfsIhUtUnjFB6y2gA==",
       "dev": true,
       "requires": {
         "@bugsnag/js": "^7.0.0",
@@ -28142,8 +28154,8 @@
         "@netlify/config": "^17.0.0",
         "@netlify/functions-utils": "^4.0.0",
         "@netlify/git-utils": "^4.0.0",
-        "@netlify/plugin-edge-handlers": "^3.0.0",
-        "@netlify/plugins-list": "^6.2.0",
+        "@netlify/plugin-edge-handlers": "^3.0.2",
+        "@netlify/plugins-list": "^6.2.1",
         "@netlify/run-utils": "^4.0.0",
         "@netlify/zip-it-and-ship-it": "^5.4.0",
         "@sindresorhus/slugify": "^1.1.0",
@@ -28160,7 +28172,6 @@
         "keep-func-props": "^3.0.0",
         "locate-path": "^6.0.0",
         "log-process-errors": "^6.0.0",
-        "make-dir": "^3.0.2",
         "map-obj": "^4.0.0",
         "memoize-one": "^6.0.0",
         "os-name": "^4.0.1",
@@ -28490,9 +28501,9 @@
       "dev": true
     },
     "@netlify/eslint-config-node": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/@netlify/eslint-config-node/-/eslint-config-node-4.1.0.tgz",
-      "integrity": "sha512-7I+5Eli0IbLj+3flcxuOX5PyrApXicGAKohWKD7KCx/wSv2buN21kC0c1+Du8Uj5ykVCbHxfpwR59MnDNsZGBw==",
+      "version": "4.1.2",
+      "resolved": "https://registry.npmjs.org/@netlify/eslint-config-node/-/eslint-config-node-4.1.2.tgz",
+      "integrity": "sha512-QAxFDj88ENOmT7K2HhpP3OVsaadBDgTZYaivo3Mbj/1O8PWkLRZJ12Bftw21d+rbfrF/OmcUrqN8AX8yl30Fng==",
       "dev": true,
       "requires": {
         "@babel/core": "^7.13.8",
@@ -28520,7 +28531,7 @@
         "eslint-plugin-unicorn": "^40.0.0",
         "eslint-plugin-you-dont-need-lodash-underscore": "^6.10.0",
         "execa": "^5.0.0",
-        "husky": "^4.3.0",
+        "husky": "^7.0.4",
         "is-ci": "^3.0.0",
         "npm-run-all": "^4.1.5",
         "prettier": "^2.1.2",
@@ -28574,6 +28585,12 @@
           "integrity": "sha512-ts6Wi+2j3jQjqi70w5AlN8DFnkSwC+MqmxEzdEALB2qXZYV3X/b1CTfgPLGJNMeAWxdPfU8FO1ms3NUfaHCPYg==",
           "dev": true
         },
+        "husky": {
+          "version": "7.0.4",
+          "resolved": "https://registry.npmjs.org/husky/-/husky-7.0.4.tgz",
+          "integrity": "sha512-vbaCKN2QLtP/vD4yvs6iz6hBEo6wkSzs8HpRah1Z6aGmF2KW5PdYuAd7uX5a+OyBZHBhd+TFLqgjUgytQr4RvQ==",
+          "dev": true
+        },
         "is-ci": {
           "version": "3.0.1",
           "resolved": "https://registry.npmjs.org/is-ci/-/is-ci-3.0.1.tgz",
@@ -28776,9 +28793,9 @@
       "dev": true
     },
     "@netlify/plugin-edge-handlers": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/@netlify/plugin-edge-handlers/-/plugin-edge-handlers-3.0.0.tgz",
-      "integrity": "sha512-lolaK+xaY0Hud4tE89baA9FrwxebTvSTVTeQAEK3a9yj1o0jZrEzaBW9kGZ89lwANb4Mghz3PLaksOlEH179MA==",
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/@netlify/plugin-edge-handlers/-/plugin-edge-handlers-3.0.2.tgz",
+      "integrity": "sha512-MEJ2A5+5/EB5aqB1S/4vfEA30BKJnDpQ1yT439u9GvvFz6iDrMEi3IrlUdmevrnG6W9j1hYqvvCPPrBSnXLaeg==",
       "dev": true,
       "requires": {
         "@babel/core": "^7.11.4",
@@ -28791,14 +28808,12 @@
         "@types/node": "^16.0.0",
         "buffer-es6": "^4.9.3",
         "del": "^6.0.0",
-        "make-dir": "^3.1.0",
         "node-fetch": "^2.6.1",
         "path-type": "^4.0.0",
         "process-es6": "^0.11.6",
         "rollup": "^2.23.1",
         "rollup-plugin-node-polyfills": "^0.2.1",
-        "rollup-plugin-terser": "^7.0.2",
-        "typescript": "^4.1.5"
+        "rollup-plugin-terser": "^7.0.2"
       },
       "dependencies": {
         "@types/node": {
@@ -28850,9 +28865,9 @@
       }
     },
     "@netlify/plugins-list": {
-      "version": "6.2.0",
-      "resolved": "https://registry.npmjs.org/@netlify/plugins-list/-/plugins-list-6.2.0.tgz",
-      "integrity": "sha512-ZkrNrq1A/pVt32XsSLye9We0v+f0yqnOMD32Yu17KoMsL6AVF0KOyiAqjuJFNOZlusTkLgmZuMAbtmriybP0AQ==",
+      "version": "6.2.1",
+      "resolved": "https://registry.npmjs.org/@netlify/plugins-list/-/plugins-list-6.2.1.tgz",
+      "integrity": "sha512-/sXe4hjTFgKnRDFDiqU1qLvRCc+JtOqTLFf3aMNA6Xp7bSKGtTYJFOwTpPIUUOyLaDqbBdU3IOjemc6EtyC8qg==",
       "dev": true
     },
     "@netlify/run-utils": {
diff --git a/package.json b/package.json
index 3eac7f4ed7..25112ac1fc 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@netlify/plugin-nextjs",
-  "version": "4.1.2",
+  "version": "4.1.3",
   "description": "Run Next.js seamlessly on Netlify",
   "main": "lib/index.js",
   "files": [
@@ -74,8 +74,8 @@
     "@babel/core": "^7.15.8",
     "@babel/preset-env": "^7.15.8",
     "@babel/preset-typescript": "^7.16.0",
-    "@netlify/build": "^26.1.0",
-    "@netlify/eslint-config-node": "^4.1.0",
+    "@netlify/build": "^26.1.1",
+    "@netlify/eslint-config-node": "^4.1.2",
     "@testing-library/cypress": "^8.0.1",
     "@types/fs-extra": "^9.0.13",
     "@types/jest": "^27.0.2",
diff --git a/src/helpers/redirects.ts b/src/helpers/redirects.ts
index e43cf52e13..2cf6e7e5b9 100644
--- a/src/helpers/redirects.ts
+++ b/src/helpers/redirects.ts
@@ -139,8 +139,8 @@ export const generateRedirects = async ({
       )
     }
   })
-  // Add rewrites for all static SSR routes
-  staticRoutes.forEach((route) => {
+  // Add rewrites for all static SSR routes. This is Next 12+
+  staticRoutes?.forEach((route) => {
     if (staticRoutePaths.has(route.page) || isApiRoute(route.page)) {
       // Prerendered static routes are either handled by the CDN or are ISR
       return
diff --git a/src/helpers/types.ts b/src/helpers/types.ts
index 80501c6618..2ab68af1d6 100644
--- a/src/helpers/types.ts
+++ b/src/helpers/types.ts
@@ -46,7 +46,7 @@ export interface RoutesManifest {
   redirects: Redirect[]
   headers: Header[]
   dynamicRoutes: DynamicRoute[]
-  staticRoutes: StaticRoute[]
+  staticRoutes?: StaticRoute[]
   dataRoutes: DataRoute[]
   i18n: I18n
   rewrites: Rewrites
diff --git a/test/index.js b/test/index.js
index c9449266be..7539a494c3 100644
--- a/test/index.js
+++ b/test/index.js
@@ -409,6 +409,16 @@ describe('onBuild()', () => {
     expect(readFileSync(handlerFile, 'utf8')).toMatch(`require("../../../.next/required-server-files.json")`)
     expect(readFileSync(odbHandlerFile, 'utf8')).toMatch(`require("../../../.next/required-server-files.json")`)
   })
+
+  test('handles empty routesManifest.staticRoutes', async () => {
+    await moveNextDist()
+    const manifestPath = path.resolve('.next/routes-manifest.json')
+    const routesManifest = await readJson(manifestPath)
+    delete routesManifest.staticRoutes
+    await writeJSON(manifestPath, routesManifest)
+    // The function is supposed to return undefined, but we want to check if it throws
+    expect(await plugin.onBuild(defaultArgs)).toBeUndefined()
+  })
 })
 
 describe('onPostBuild', () => {