diff --git a/build/package.json b/build/package.json
index 69b98df35e4756b16baaf3297868108b747563b7..33c254aafe1d25fc7c4171d41af7265eee081343 100644
--- a/build/package.json
+++ b/build/package.json
@@ -43,7 +43,7 @@
     "minimist": "^1.2.0",
     "request": "^2.85.0",
     "terser": "4.3.8",
-    "typescript": "^3.8.0-dev.20200104",
+    "typescript": "^3.8.0-dev.20200108",
     "vsce": "1.48.0",
     "vscode-telemetry-extractor": "^1.5.4",
     "xml2js": "^0.4.17"
diff --git a/build/yarn.lock b/build/yarn.lock
index 2e66b691a459f07951c8f559575b399796508051..38c1cbec7d941d350ffce593c5649f3fd988d07a 100644
--- a/build/yarn.lock
+++ b/build/yarn.lock
@@ -2458,10 +2458,10 @@ typescript@^3.0.1:
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.5.3.tgz#c830f657f93f1ea846819e929092f5fe5983e977"
   integrity sha512-ACzBtm/PhXBDId6a6sDJfroT2pOWt/oOnk4/dElG5G33ZL776N3Y6/6bKZJBFpd+b05F3Ct9qDjMeJmRWtE2/g==
 
-typescript@^3.8.0-dev.20200104:
-  version "3.8.0-dev.20200104"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.8.0-dev.20200104.tgz#521b2f0b5a288b6e3f8a095525f64712330cc649"
-  integrity sha512-Zdb8X1uzvUPrRvRBqega83NxqCuN/kyxuXG1u8BV10mGOqfwQb0SreSDoDDM1zUgrqFZ93neVh3DVyWTvx6XlA==
+typescript@^3.8.0-dev.20200108:
+  version "3.8.0-dev.20200108"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.8.0-dev.20200108.tgz#ca3a4d950cd19112d80758be779fb07d577e49bc"
+  integrity sha512-SD3VEYUUrDGc0djorpi0zVdmVwmvuaSHta18WP3sS9X0HC7eA4izdjj07pVUc99IBpBw55ljUATm5vkNdvxX6w==
 
 typical@^4.0.0:
   version "4.0.0"
diff --git a/package.json b/package.json
index cee5e19332714db993b295e3a469e968a40003ae..aa000ded9df63f1c62b9a00b35da8adcf7e71f3a 100644
--- a/package.json
+++ b/package.json
@@ -144,7 +144,7 @@
     "sinon": "^1.17.2",
     "source-map": "^0.4.4",
     "ts-loader": "^4.4.2",
-    "typescript": "^3.8.0-dev.20200104",
+    "typescript": "^3.8.0-dev.20200108",
     "typescript-formatter": "7.1.0",
     "underscore": "^1.8.2",
     "vinyl": "^2.0.0",
diff --git a/yarn.lock b/yarn.lock
index 6ef2a9f7c77e3dd7be304671f663893f4ae79c57..e4ca9c5cc9c338c8f103cd60e33aded4189d140a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9185,10 +9185,10 @@ typescript@^2.6.2:
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-2.6.2.tgz#3c5b6fd7f6de0914269027f03c0946758f7673a4"
   integrity sha1-PFtv1/beCRQmkCfwPAlGdY92c6Q=
 
-typescript@^3.8.0-dev.20200104:
-  version "3.8.0-dev.20200104"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.8.0-dev.20200104.tgz#521b2f0b5a288b6e3f8a095525f64712330cc649"
-  integrity sha512-Zdb8X1uzvUPrRvRBqega83NxqCuN/kyxuXG1u8BV10mGOqfwQb0SreSDoDDM1zUgrqFZ93neVh3DVyWTvx6XlA==
+typescript@^3.8.0-dev.20200108:
+  version "3.8.0-dev.20200108"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.8.0-dev.20200108.tgz#ca3a4d950cd19112d80758be779fb07d577e49bc"
+  integrity sha512-SD3VEYUUrDGc0djorpi0zVdmVwmvuaSHta18WP3sS9X0HC7eA4izdjj07pVUc99IBpBw55ljUATm5vkNdvxX6w==
 
 uc.micro@^1.0.1, uc.micro@^1.0.3:
   version "1.0.3"