diff --git a/package-lock.json b/package-lock.json
index 3859988f..e40d24fd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
             "license": "MIT",
             "dependencies": {
                 "pxt-common-packages": "9.0.1",
-                "pxt-core": "7.0.16"
+                "pxt-core": "7.0.18"
             },
             "devDependencies": {
                 "@types/marked": "0.3.0",
@@ -3229,9 +3229,9 @@
             }
         },
         "node_modules/less/node_modules/qs": {
-            "version": "6.4.0",
-            "resolved": "https://registry.npmjs.org/qs/-/qs-6.4.0.tgz",
-            "integrity": "sha1-E+JtKK1rD/qpExLNO/cI7TUecjM=",
+            "version": "6.4.1",
+            "resolved": "https://registry.npmjs.org/qs/-/qs-6.4.1.tgz",
+            "integrity": "sha512-LQy1Q1fcva/UsnP/6Iaa4lVeM49WiOitu2T4hZCyA/elLKu37L99qcBJk4VCCk+rdLvnMzfKyiN3SZTqdAZGSQ==",
             "optional": true,
             "engines": {
                 "node": ">=0.6"
@@ -5283,9 +5283,9 @@
             }
         },
         "node_modules/pxt-core": {
-            "version": "7.0.16",
-            "resolved": "https://registry.npmjs.org/pxt-core/-/pxt-core-7.0.16.tgz",
-            "integrity": "sha512-fXSubuU46s6zVxlDfrswYvgTcZiPf+a3um5aTMcwYeVWnSug09+X/agsNnbZZBmAsavUygYLlaDKzmnBXTozMQ==",
+            "version": "7.0.18",
+            "resolved": "https://registry.npmjs.org/pxt-core/-/pxt-core-7.0.18.tgz",
+            "integrity": "sha512-SlMio4z0bD+CEm0Jn01ueEFwdLMh2FGFMIE984ZoxInA9kyORN7dy/0MsNgbOOqtSoRk+EMYOEQkH04iEkfp9w==",
             "dependencies": {
                 "@microsoft/immersive-reader-sdk": "1.1.0",
                 "applicationinsights-js": "^1.0.20",
@@ -5615,9 +5615,9 @@
             "integrity": "sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns="
         },
         "node_modules/request/node_modules/qs": {
-            "version": "6.5.2",
-            "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.2.tgz",
-            "integrity": "sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA==",
+            "version": "6.5.3",
+            "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.3.tgz",
+            "integrity": "sha512-qxXIEh4pCGfHICj1mAJQ2/2XVZkjCDTcEgfoSQxc/fYivUZxTkk7L3bDBJSoNrEzXI17oUO5Dp07ktqE5KzczA==",
             "engines": {
                 "node": ">=0.6"
             }
@@ -9329,9 +9329,9 @@
                     "optional": true
                 },
                 "qs": {
-                    "version": "6.4.0",
-                    "resolved": "https://registry.npmjs.org/qs/-/qs-6.4.0.tgz",
-                    "integrity": "sha1-E+JtKK1rD/qpExLNO/cI7TUecjM=",
+                    "version": "6.4.1",
+                    "resolved": "https://registry.npmjs.org/qs/-/qs-6.4.1.tgz",
+                    "integrity": "sha512-LQy1Q1fcva/UsnP/6Iaa4lVeM49WiOitu2T4hZCyA/elLKu37L99qcBJk4VCCk+rdLvnMzfKyiN3SZTqdAZGSQ==",
                     "optional": true
                 },
                 "request": {
@@ -10913,9 +10913,9 @@
             }
         },
         "pxt-core": {
-            "version": "7.0.16",
-            "resolved": "https://registry.npmjs.org/pxt-core/-/pxt-core-7.0.16.tgz",
-            "integrity": "sha512-fXSubuU46s6zVxlDfrswYvgTcZiPf+a3um5aTMcwYeVWnSug09+X/agsNnbZZBmAsavUygYLlaDKzmnBXTozMQ==",
+            "version": "7.0.18",
+            "resolved": "https://registry.npmjs.org/pxt-core/-/pxt-core-7.0.18.tgz",
+            "integrity": "sha512-SlMio4z0bD+CEm0Jn01ueEFwdLMh2FGFMIE984ZoxInA9kyORN7dy/0MsNgbOOqtSoRk+EMYOEQkH04iEkfp9w==",
             "requires": {
                 "@microsoft/immersive-reader-sdk": "1.1.0",
                 "applicationinsights-js": "^1.0.20",
@@ -11182,9 +11182,9 @@
                     "integrity": "sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns="
                 },
                 "qs": {
-                    "version": "6.5.2",
-                    "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.2.tgz",
-                    "integrity": "sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA=="
+                    "version": "6.5.3",
+                    "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.3.tgz",
+                    "integrity": "sha512-qxXIEh4pCGfHICj1mAJQ2/2XVZkjCDTcEgfoSQxc/fYivUZxTkk7L3bDBJSoNrEzXI17oUO5Dp07ktqE5KzczA=="
                 },
                 "tough-cookie": {
                     "version": "2.4.3",