diff --git a/.travis.yml b/.travis.yml
index 158ad64f..4f9878df 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,7 +2,7 @@ language: node_js
 node_js:
 - 8.15.0
 env:
-  - VSCODE_VERSION="1.33.0" MAJOR_VERSION="1" VERSION="$MAJOR_VERSION.$TRAVIS_BUILD_NUMBER-vsc$VSCODE_VERSION"
+  - VSCODE_VERSION="1.33.1" MAJOR_VERSION="1" VERSION="$MAJOR_VERSION.$TRAVIS_BUILD_NUMBER-vsc$VSCODE_VERSION"
 matrix:
   include:
   - os: linux
diff --git a/build/tasks.ts b/build/tasks.ts
index b43316e1..3d7a563a 100644
--- a/build/tasks.ts
+++ b/build/tasks.ts
@@ -12,7 +12,7 @@ const libPath = path.join(__dirname, "../lib");
 const vscodePath = path.join(libPath, "vscode");
 const defaultExtensionsPath = path.join(libPath, "extensions");
 const pkgsPath = path.join(__dirname, "../packages");
-const vscodeVersion = process.env.VSCODE_VERSION || "1.33.0";
+const vscodeVersion = process.env.VSCODE_VERSION || "1.33.1";
 const vsSourceUrl = `https://codesrv-ci.cdr.sh/vstar-${vscodeVersion}.tar.gz`;
 
 const buildServerBinary = register("build:server:binary", async (runner) => {
diff --git a/scripts/vstar.sh b/scripts/vstar.sh
index 83588063..c7be0b71 100755
--- a/scripts/vstar.sh
+++ b/scripts/vstar.sh
@@ -4,7 +4,7 @@ set -euxo pipefail
 # Builds a tarfile containing vscode sourcefiles neccessary for CI.
 # Done outside the CI and uploaded to object storage to reduce CI time.
 
-branch=1.33.0
+branch=1.33.1
 dir=/tmp/vstar
 outfile=/tmp/vstar-$branch.tar.gz
 rm -rf $dir