diff --git a/merge/package.json b/merge/package.json
index 661bb902..663976c3 100644
--- a/merge/package.json
+++ b/merge/package.json
@@ -13,7 +13,7 @@
   "types": "./lib/index.d.ts",
   "dependencies": {
     "prettier": "^3.3.3",
-    "ts-morph": "^23.0.0",
+    "ts-morph": "^25.0.0",
     "typescript": "^5.5.4"
   },
   "files": [
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index e0e9150b..3c7f84df 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -321,8 +321,8 @@ importers:
         specifier: ^3.3.3
         version: 3.3.3
       ts-morph:
-        specifier: ^23.0.0
-        version: 23.0.0
+        specifier: ^25.0.0
+        version: 25.0.0
       typescript:
         specifier: ^5.5.4
         version: 5.7.2
@@ -1294,8 +1294,8 @@ packages:
     resolution: {integrity: sha512-XCuKFP5PS55gnMVu3dty8KPatLqUoy/ZYzDzAGCQ8JNFCkLXzmI7vNHCR+XpbZaMWQK/vQubr7PkYq8g470J/A==}
     engines: {node: '>= 10'}
 
-  '@ts-morph/common@0.24.0':
-    resolution: {integrity: sha512-c1xMmNHWpNselmpIqursHeOHHBTIsJLbB+NuovbTTRCNiTLEr/U9dbJ8qy0jd/O2x5pc3seWuOUN5R2IoOTp8A==}
+  '@ts-morph/common@0.26.0':
+    resolution: {integrity: sha512-/RmKAtctStXqM5nECMQ46duT74Hoig/DBzhWXGHcodlDNrgRbsbwwHqSKFNbca6z9Xt/CUWMeXOsC9QEN1+rqw==}
 
   '@tsconfig/node10@1.0.11':
     resolution: {integrity: sha512-DcRjDCujK/kCk/cUe8Xz8ZSpm8mS3mNNpta+jGCA6USEDfktlNvm1+IuZ9eTcDbNk41BHwpHHeW+N1lKCz4zOw==}
@@ -3434,11 +3434,6 @@ packages:
     engines: {node: '>=10'}
     hasBin: true
 
-  mkdirp@3.0.1:
-    resolution: {integrity: sha512-+NsyUUAZDmo6YVHzL/stxSu3t9YS1iljliy3BSDrXJ/dkn1KYdmtZODGGjLcc9XLgVVpH4KshHB8XmZgMhaBXg==}
-    engines: {node: '>=10'}
-    hasBin: true
-
   module-from-string@3.3.1:
     resolution: {integrity: sha512-nFdOQ8NHJXR7ITj2JAwjpPSgX3vjbG2LfBL1YA5gil8sLkFTFa5pmV9P1NBGRik65u+NNyGEeUMcwkbqwPJ/ew==}
     engines: {node: '>=12.20.0'}
@@ -4473,8 +4468,8 @@ packages:
     peerDependencies:
       typescript: '>=4.2.0'
 
-  ts-morph@23.0.0:
-    resolution: {integrity: sha512-FcvFx7a9E8TUe6T3ShihXJLiJOiqyafzFKUO4aqIHDUCIvADdGNShcbc2W5PMr3LerXRv7mafvFZ9lRENxJmug==}
+  ts-morph@25.0.0:
+    resolution: {integrity: sha512-ERPTUVO5qF8cEGJgAejGOsCVlbk8d0SDyiJsucKQT5XgqoZslv0Qml+gnui6Yy6o+uQqw5SestyW2HvlVtT/Sg==}
 
   ts-node@10.9.2:
     resolution: {integrity: sha512-f0FFpIdcHgn8zcPSbf1dRevwt047YMnaiJM3u2w2RewrB+fob/zePZcrOyQoLMMO7aBIddLcQIEK5dYjkLnGrQ==}
@@ -5758,11 +5753,10 @@ snapshots:
 
   '@tootallnate/once@2.0.0': {}
 
-  '@ts-morph/common@0.24.0':
+  '@ts-morph/common@0.26.0':
     dependencies:
       fast-glob: 3.3.2
       minimatch: 9.0.5
-      mkdirp: 3.0.1
       path-browserify: 1.0.1
 
   '@tsconfig/node10@1.0.11': {}
@@ -8327,8 +8321,6 @@ snapshots:
 
   mkdirp@1.0.4: {}
 
-  mkdirp@3.0.1: {}
-
   module-from-string@3.3.1:
     dependencies:
       esbuild: 0.23.1
@@ -9543,9 +9535,9 @@ snapshots:
     dependencies:
       typescript: 5.7.2
 
-  ts-morph@23.0.0:
+  ts-morph@25.0.0:
     dependencies:
-      '@ts-morph/common': 0.24.0
+      '@ts-morph/common': 0.26.0
       code-block-writer: 13.0.3
 
   ts-node@10.9.2(@types/node@22.10.2)(typescript@5.7.2):