diff --git a/package-lock.json b/package-lock.json
index f1dbb52d..849bc07d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -49,9 +49,9 @@
       "integrity": "sha512-DPgxtHuJwBORpqRkPXzzOT+uoPRVJmaN7LR+pmeL6DQM90kj6G6GFUH1i/YpRH8NbML8ZGEDwB9f9u4UwD2pzg=="
     },
     "@deepcode/tsc": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/@deepcode/tsc/-/tsc-2.1.0.tgz",
-      "integrity": "sha512-KlXeayGuCAeeSmIyCgUEh5RSJ4Fn53JGKDxcUFxMOTjibm0FE1RfTiIcCAzIZaBg6olS8WovJWL+yNsruUMV8g==",
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/@deepcode/tsc/-/tsc-2.1.1.tgz",
+      "integrity": "sha512-/KrvJlxPfU5tRDm5n7DARPqxhIoEYJd19SG+38Bz7ppLTJhBjyGjTwiN5BZ4BU5AAZ90k3chiZaA6JjLxO3vtA==",
       "requires": {
         "@deepcode/dcignore": "^1.0.2",
         "@types/flat-cache": "^2.0.0",
diff --git a/package.json b/package.json
index ed10966f..9688636c 100644
--- a/package.json
+++ b/package.json
@@ -248,7 +248,7 @@
     "yalc": "^1.0.0-pre.44"
   },
   "dependencies": {
-    "@deepcode/tsc": "^2.1.0",
+    "@deepcode/tsc": "^2.1.1",
     "lodash": "^4.17.19",
     "open": "^7.3.1"
   }