diff --git a/build/package.json b/build/package.json
index 33c254aafe1..77cfdaf721b 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.20200108",
+    "typescript": " 3.8.0-beta",
     "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 38c1cbec7d9..6b7c3ea0068 100644
--- a/build/yarn.lock
+++ b/build/yarn.lock
@@ -2453,16 +2453,16 @@ typed-rest-client@^0.9.0:
     tunnel "0.0.4"
     underscore "1.8.3"
 
+"typescript@ 3.8.0-beta":
+  version "3.8.0-beta"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.8.0-beta.tgz#acdcaf9f24c7e20b1ff0a6329d1e8d63691e2e13"
+  integrity sha512-mQEmQUJg0CQBhf/GSVnGscKv/jrKsrLxE01AhdjYmBNoXX2Iah3i38ufxXByXacK6Fc5Nr9oMz7MjpjgddiknA==
+
 typescript@^3.0.1:
   version "3.5.3"
   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.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"
   resolved "https://registry.yarnpkg.com/typical/-/typical-4.0.0.tgz#cbeaff3b9d7ae1e2bbfaf5a4e6f11eccfde94fc4"
diff --git a/package.json b/package.json
index 11d823edf02..922d877c743 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.20200108",
+    "typescript": "3.8.0-beta",
     "typescript-formatter": "7.1.0",
     "underscore": "^1.8.2",
     "vinyl": "^2.0.0",
diff --git a/yarn.lock b/yarn.lock
index 36fee127c84..38a8d55738f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9262,16 +9262,16 @@ typescript-formatter@7.1.0:
     commandpost "^1.0.0"
     editorconfig "^0.15.0"
 
+typescript@3.8.0-beta:
+  version "3.8.0-beta"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.8.0-beta.tgz#acdcaf9f24c7e20b1ff0a6329d1e8d63691e2e13"
+  integrity sha512-mQEmQUJg0CQBhf/GSVnGscKv/jrKsrLxE01AhdjYmBNoXX2Iah3i38ufxXByXacK6Fc5Nr9oMz7MjpjgddiknA==
+
 typescript@^2.6.2:
   version "2.6.2"
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-2.6.2.tgz#3c5b6fd7f6de0914269027f03c0946758f7673a4"
   integrity sha1-PFtv1/beCRQmkCfwPAlGdY92c6Q=
 
-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"
   resolved "https://registry.yarnpkg.com/uc.micro/-/uc.micro-1.0.3.tgz#7ed50d5e0f9a9fb0a573379259f2a77458d50192"