diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 02ad3eaa3c0..51fd199db1c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -78,7 +78,7 @@ jobs:
           architecture: 'x64'
 
       - name: Setup bundler
-        run: gem install bundler -v 1.17.3 --no-doc
+        run: gem install bundler -v 2.1.1 --no-doc
 
       - name: Bundler cache
         uses: actions/cache@v1
diff --git a/Gemfile.lock b/Gemfile.lock
index 69c70e6f09d..14190dfb355 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -556,4 +556,4 @@ DEPENDENCIES
   yaml-lint
 
 BUNDLED WITH
-   1.17.3
+   2.1.1