diff --git a/packages/ccc/package.json b/packages/ccc/package.json
index ea9b718a5..bec7ad83a 100644
--- a/packages/ccc/package.json
+++ b/packages/ccc/package.json
@@ -4,12 +4,12 @@
   "private": true,
   "exports": {
     ".": {
-      "types": "./dist/index.d.ts",
+      "types": "./dist/index.d.mts",
       "default": "./dist/index.mjs"
     }
   },
   "module": "./dist/index.mjs",
-  "types": "./dist/index.d.ts",
+  "types": "./dist/index.d.mts",
   "files": [
     "dist"
   ],
diff --git a/packages/server-sdk/package.json b/packages/server-sdk/package.json
index 63ca9805c..03f623abe 100644
--- a/packages/server-sdk/package.json
+++ b/packages/server-sdk/package.json
@@ -16,19 +16,19 @@
   },
   "exports": {
     ".": {
-      "types": "./dist/index.d.ts",
+      "types": "./dist/index.d.mts",
       "import": "./dist/index.mjs",
       "require": "./dist/index.mjs"
     },
     "./utils/node": {
-      "types": "./dist/utils/node/index.d.ts",
+      "types": "./dist/utils/node/index.d.mts",
       "import": "./dist/utils/node/index.mjs",
       "require": "./dist/utils/node/index.mjs"
     }
   },
   "main": "./dist/index.mjs",
   "module": "./dist/index.mjs",
-  "types": "./dist/index.d.ts",
+  "types": "./dist/index.d.mts",
   "files": [
     "README.md",
     "dist",
diff --git a/packages/server-shared/package.json b/packages/server-shared/package.json
index c67cf59c3..c14d6bd62 100644
--- a/packages/server-shared/package.json
+++ b/packages/server-shared/package.json
@@ -16,7 +16,7 @@
   },
   "exports": {
     "./types": {
-      "types": "./dist/types/index.d.ts",
+      "types": "./dist/types/index.d.mts",
       "import": "./dist/types/index.mjs",
       "require": "./dist/types/index.mjs",
       "default": "./dist/types/index.mjs"
@@ -24,7 +24,7 @@
   },
   "main": "./dist/types/index.mjs",
   "module": "./dist/types/index.mjs",
-  "types": "./dist/types/index.d.ts",
+  "types": "./dist/types/index.d.mts",
   "files": [
     "README.md",
     "dist",