diff --git a/package-lock.json b/package-lock.json
index 83097651d..77f8f2d38 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -253,18 +253,18 @@
       }
     },
     "@adobe/helix-simulator": {
-      "version": "2.12.6",
-      "resolved": "https://registry.npmjs.org/@adobe/helix-simulator/-/helix-simulator-2.12.6.tgz",
-      "integrity": "sha512-aNXB4mcADUsH+7XEMCz4Yz6mD0MZEPIDzAl37IuwbK51NBx4Lar0NbxsJ5hR4aA9Z6Mr3a9Pd26cNv+ZancRCw==",
+      "version": "2.12.8",
+      "resolved": "https://registry.npmjs.org/@adobe/helix-simulator/-/helix-simulator-2.12.8.tgz",
+      "integrity": "sha512-BGsVO41wRqsSlgb8PwlO+EevFWvDXPGZyZazSN3Z0qbHtKveF9dY8OiGn3aZypDHlTijkRMGU40nMMNjT324OQ==",
       "requires": {
         "@adobe/git-server": "0.9.16",
-        "@adobe/helix-shared": "1.2.0",
+        "@adobe/helix-shared": "1.3.1",
         "colors": "^1.3.0",
         "express": "^4.16.3",
-        "fs-extra": "^7.0.0",
+        "fs-extra": "^8.0.0",
         "lodash": "^4.17.11",
         "moment": "^2.22.2",
-        "nodesi": "^1.8.0",
+        "nodesi": "1.9.0",
         "querystring": "^0.2.0",
         "request": "^2.85.0",
         "request-promise-native": "^1.0.5",
@@ -272,12 +272,12 @@
       },
       "dependencies": {
         "@adobe/helix-shared": {
-          "version": "1.2.0",
-          "resolved": "https://registry.npmjs.org/@adobe/helix-shared/-/helix-shared-1.2.0.tgz",
-          "integrity": "sha512-lBVW40aY1TYWxT2onEp7l/80B06KSnIUkRzQHfiKcm/YaCTdoEuqRNC2a94cMivFA9H886E8WC4ycgOFcRiH0A==",
+          "version": "1.3.1",
+          "resolved": "https://registry.npmjs.org/@adobe/helix-shared/-/helix-shared-1.3.1.tgz",
+          "integrity": "sha512-2XHgM77xYKi6ybRDK2rlD2+G8P+336tjAFq2k6Dg2UKBH0COLREkMgovJo4BT1YTEc7WO1YadnaSq37+iaf8dw==",
           "requires": {
             "ajv": "6.10.0",
-            "fs-extra": "^7.0.0",
+            "fs-extra": "^8.0.0",
             "lodash": "^4.17.11",
             "object-hash": "^1.3.1",
             "triple-beam": "^1.3.0",
@@ -10953,9 +10953,9 @@
       }
     },
     "nodesi": {
-      "version": "1.8.0",
-      "resolved": "https://registry.npmjs.org/nodesi/-/nodesi-1.8.0.tgz",
-      "integrity": "sha512-fD0+CWGjwfSScXpQodVMXulMFVUkLDWyG45BiHtByfQuZACXSkwvmRqAK9YKgv40XeTex9qg8CV8cO/+KzZEZg==",
+      "version": "1.9.0",
+      "resolved": "https://registry.npmjs.org/nodesi/-/nodesi-1.9.0.tgz",
+      "integrity": "sha512-wGlMV0jnitTVlU3cwXmvKZ2c7kq87bZ5vRmXGrPMWtcNh0KAZtx8tAQfPHGr95/lvZEkr0taxXmrDueZnQuV2Q==",
       "requires": {
         "clone": "1.0.3",
         "good-guy-http": "1.12.0"
diff --git a/package.json b/package.json
index e48cefbbe..e9288a386 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "@adobe/fastly-native-promises": "^1.3.2",
     "@adobe/helix-pipeline": "^1.5.0",
     "@adobe/helix-shared": "1.3.0",
-    "@adobe/helix-simulator": "2.12.6",
+    "@adobe/helix-simulator": "2.12.8",
     "@adobe/parcel-plugin-htl": "2.1.8",
     "@babel/core": "^7.4.3",
     "@parcel/logger": "1.11.0",