diff --git a/package.json b/package.json
index 66ccaa3..a21606e 100644
--- a/package.json
+++ b/package.json
@@ -64,7 +64,7 @@
     "tslint-etc": "1.10.0",
     "tslint-microsoft-contrib": "6.2.0",
     "tslint-sonarts": "1.9.0",
-    "typescript": "3.7.3"
+    "typescript": "3.7.4"
   },
   "nyc": {
     "extends": "@istanbuljs/nyc-config-typescript"
diff --git a/yarn.lock b/yarn.lock
index 7e06bc8..7dab00c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3593,10 +3593,10 @@ typedarray@^0.0.6:
   resolved "https://artifacts.apextoaster.com/repository/group-npm/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-typescript@3.7.3:
-  version "3.7.3"
-  resolved "https://artifacts.apextoaster.com/repository/group-npm/typescript/-/typescript-3.7.3.tgz#b36840668a16458a7025b9eabfad11b66ab85c69"
-  integrity sha512-Mcr/Qk7hXqFBXMN7p7Lusj1ktCBydylfQM/FZCk5glCNQJrCUKPkMHdo9R0MTFWsC/4kPFvDS0fDPvukfCkFsw==
+typescript@3.7.4:
+  version "3.7.4"
+  resolved "https://artifacts.apextoaster.com/repository/group-npm/typescript/-/typescript-3.7.4.tgz#1743a5ec5fef6a1fa9f3e4708e33c81c73876c19"
+  integrity sha512-A25xv5XCtarLwXpcDNZzCGvW2D1S3/bACratYBx2sax8PefsFhlYmkQicKHvpYflFS8if4zne5zT5kpJ7pzuvw==
 
 typescript@^3.0.0:
   version "3.6.3"