diff --git a/sample/12-graphql-schema-first/package.json b/sample/12-graphql-schema-first/package.json
index ed2abe9e9be..45f4d82a342 100644
--- a/sample/12-graphql-schema-first/package.json
+++ b/sample/12-graphql-schema-first/package.json
@@ -51,7 +51,7 @@
     "supertest": "6.3.3",
     "ts-jest": "29.1.1",
     "ts-loader": "9.5.1",
-    "ts-morph": "20.0.0",
+    "ts-morph": "21.0.1",
     "ts-node": "10.9.1",
     "tsconfig-paths": "4.2.0",
     "typescript": "5.3.3"
diff --git a/sample/22-graphql-prisma/package.json b/sample/22-graphql-prisma/package.json
index c893ca5c004..d32abc74041 100644
--- a/sample/22-graphql-prisma/package.json
+++ b/sample/22-graphql-prisma/package.json
@@ -53,7 +53,7 @@
     "supertest": "6.3.3",
     "ts-jest": "29.1.1",
     "ts-loader": "9.5.1",
-    "ts-morph": "20.0.0",
+    "ts-morph": "21.0.1",
     "ts-node": "10.9.1",
     "tsconfig-paths": "4.2.0",
     "typescript": "5.3.3"
diff --git a/sample/31-graphql-federation-code-first/gateway/package.json b/sample/31-graphql-federation-code-first/gateway/package.json
index 0216ef8b219..f8caf6c8395 100644
--- a/sample/31-graphql-federation-code-first/gateway/package.json
+++ b/sample/31-graphql-federation-code-first/gateway/package.json
@@ -31,7 +31,7 @@
     "reflect-metadata": "0.1.13",
     "rimraf": "5.0.5",
     "rxjs": "7.8.1",
-    "ts-morph": "20.0.0"
+    "ts-morph": "21.0.1"
   },
   "devDependencies": {
     "@nestjs/cli": "10.2.1",
diff --git a/sample/31-graphql-federation-code-first/posts-application/package.json b/sample/31-graphql-federation-code-first/posts-application/package.json
index c08275ffa3a..377758d5f3c 100644
--- a/sample/31-graphql-federation-code-first/posts-application/package.json
+++ b/sample/31-graphql-federation-code-first/posts-application/package.json
@@ -33,7 +33,7 @@
     "reflect-metadata": "0.1.13",
     "rimraf": "5.0.5",
     "rxjs": "7.8.1",
-    "ts-morph": "20.0.0"
+    "ts-morph": "21.0.1"
   },
   "devDependencies": {
     "@nestjs/cli": "10.2.1",
diff --git a/sample/31-graphql-federation-code-first/users-application/package.json b/sample/31-graphql-federation-code-first/users-application/package.json
index ab231854f61..c49694ff50e 100644
--- a/sample/31-graphql-federation-code-first/users-application/package.json
+++ b/sample/31-graphql-federation-code-first/users-application/package.json
@@ -32,7 +32,7 @@
     "reflect-metadata": "0.1.13",
     "rimraf": "5.0.5",
     "rxjs": "7.8.1",
-    "ts-morph": "20.0.0"
+    "ts-morph": "21.0.1"
   },
   "devDependencies": {
     "@nestjs/cli": "10.2.1",
diff --git a/sample/32-graphql-federation-schema-first/gateway/package.json b/sample/32-graphql-federation-schema-first/gateway/package.json
index c63e79f46ee..b5780c1d114 100644
--- a/sample/32-graphql-federation-schema-first/gateway/package.json
+++ b/sample/32-graphql-federation-schema-first/gateway/package.json
@@ -33,7 +33,7 @@
     "reflect-metadata": "0.1.13",
     "rimraf": "5.0.5",
     "rxjs": "7.8.1",
-    "ts-morph": "20.0.0"
+    "ts-morph": "21.0.1"
   },
   "devDependencies": {
     "@nestjs/cli": "10.2.1",
diff --git a/sample/32-graphql-federation-schema-first/posts-application/package.json b/sample/32-graphql-federation-schema-first/posts-application/package.json
index 0f971ece41c..0d69cd66391 100644
--- a/sample/32-graphql-federation-schema-first/posts-application/package.json
+++ b/sample/32-graphql-federation-schema-first/posts-application/package.json
@@ -34,7 +34,7 @@
     "reflect-metadata": "0.1.13",
     "rimraf": "5.0.5",
     "rxjs": "7.8.1",
-    "ts-morph": "20.0.0"
+    "ts-morph": "21.0.1"
   },
   "devDependencies": {
     "@nestjs/cli": "10.2.1",
diff --git a/sample/32-graphql-federation-schema-first/users-application/package.json b/sample/32-graphql-federation-schema-first/users-application/package.json
index e4062213a81..ea9aff6e425 100644
--- a/sample/32-graphql-federation-schema-first/users-application/package.json
+++ b/sample/32-graphql-federation-schema-first/users-application/package.json
@@ -33,7 +33,7 @@
     "reflect-metadata": "0.1.13",
     "rimraf": "5.0.5",
     "rxjs": "7.8.1",
-    "ts-morph": "20.0.0"
+    "ts-morph": "21.0.1"
   },
   "devDependencies": {
     "@nestjs/cli": "10.2.1",