diff --git a/.changeset/spotty-tigers-tap.md b/.changeset/spotty-tigers-tap.md
new file mode 100644
index 0000000..d5e091a
--- /dev/null
+++ b/.changeset/spotty-tigers-tap.md
@@ -0,0 +1,5 @@
+---
+"webpack-config-single-spa-ts": patch
+---
+
+fix typescript version error
diff --git a/packages/webpack-config-single-spa-ts/package.json b/packages/webpack-config-single-spa-ts/package.json
index 590a542..8896eaa 100644
--- a/packages/webpack-config-single-spa-ts/package.json
+++ b/packages/webpack-config-single-spa-ts/package.json
@@ -30,10 +30,12 @@
   },
   "dependencies": {
     "fork-ts-checker-webpack-plugin": "^6.3.2",
-    "typescript": "^4.1.2",
     "webpack-config-single-spa": "workspace:*",
     "webpack-merge": "^5.8.0"
   },
+  "devDependencies": {
+    "typescript": "^4.1.2"
+  },
   "peerDependencies": {
     "typescript": ">=4"
   }
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index be7c729..12a877d 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -195,9 +195,10 @@ importers:
       webpack-merge: ^5.8.0
     dependencies:
       fork-ts-checker-webpack-plugin: 6.3.2_typescript@4.1.5
-      typescript: 4.1.5
       webpack-config-single-spa: link:../webpack-config-single-spa
       webpack-merge: 5.8.0
+    devDependencies:
+      typescript: 4.1.5
 
   tests/fixtures/react-app-js-webpack:
     specifiers:
@@ -8211,7 +8212,7 @@ packages:
   /jsonfile/4.0.0:
     resolution: {integrity: sha1-h3Gq4HmbZAdrdmQPygWPnBDjPss=}
     optionalDependencies:
-      graceful-fs: 4.2.6
+      graceful-fs: 4.2.10
     dev: true
 
   /jsonfile/6.1.0:
@@ -11044,7 +11045,6 @@ packages:
     resolution: {integrity: sha512-6OSu9PTIzmn9TCDiovULTnET6BgXtDYL4Gg4szY+cGsc3JP1dQL8qvE8kShTRx1NIw4Q9IBHlwODjkjWEtMUyA==}
     engines: {node: '>=4.2.0'}
     hasBin: true
-    dev: false
 
   /typescript/4.8.4:
     resolution: {integrity: sha512-QCh+85mCy+h0IGff8r5XWzOVSbBO+KfeYrMQh7NJ58QujwcE22u+NUSmUxqF+un70P9GXKxa2HCNiTTMJknyjQ==}