diff --git a/asset-transfer-basic/application-gateway-typescript/.npmrc b/asset-transfer-basic/application-gateway-typescript/.npmrc
new file mode 100644
index 00000000..b6f27f13
--- /dev/null
+++ b/asset-transfer-basic/application-gateway-typescript/.npmrc
@@ -0,0 +1 @@
+engine-strict=true
diff --git a/asset-transfer-events/application-gateway-typescript/.npmrc b/asset-transfer-events/application-gateway-typescript/.npmrc
new file mode 100644
index 00000000..b6f27f13
--- /dev/null
+++ b/asset-transfer-events/application-gateway-typescript/.npmrc
@@ -0,0 +1 @@
+engine-strict=true
diff --git a/asset-transfer-private-data/application-gateway-typescript/.npmrc b/asset-transfer-private-data/application-gateway-typescript/.npmrc
new file mode 100644
index 00000000..b6f27f13
--- /dev/null
+++ b/asset-transfer-private-data/application-gateway-typescript/.npmrc
@@ -0,0 +1 @@
+engine-strict=true