diff --git a/compiler/tsconfig.json b/compiler/tsconfig.json
index 6fd4ee8fe88..a3df444b86e 100644
--- a/compiler/tsconfig.json
+++ b/compiler/tsconfig.json
@@ -7,7 +7,7 @@
         "declaration": true,
         "moduleResolution": "node",
         "isolatedModules": false,
-        "out": "../built/compiler.js",
+        "outFile": "../built/compiler.js",
         "rootDir": ".",
         "newLine": "LF",
         "sourceMap": false,
diff --git a/package.json b/package.json
index df72bdfe46d..0ce0caf9fa7 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
         "typescript": "4.2.3"
     },
     "dependencies": {
-        "pxt-common-packages": "10.4.8",
-        "pxt-core": "8.6.31"
+        "pxt-common-packages": "10.4.9",
+        "pxt-core": "8.6.32"
     }
 }
diff --git a/sim/tsconfig.json b/sim/tsconfig.json
index dd1e5dd0366..5d47128aac5 100644
--- a/sim/tsconfig.json
+++ b/sim/tsconfig.json
@@ -4,7 +4,7 @@
         "noImplicitAny": true,
         "noImplicitReturns": true,
         "declaration": true,
-        "out": "../built/sim.js",
+        "outFile": "../built/sim.js",
         "rootDir": ".",
         "newLine": "LF",
         "moduleResolution": "node",