diff --git a/.travis.yml b/.travis.yml
index 56df63736..33513089b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -34,7 +34,7 @@ before_install:
   # Use sed to replace the SSH URL with the public URL, then initialize submodules
   - sed -ie 's/git@github.com:/https:\/\/github.com\//' .gitmodules
   - git submodule update --init --recursive
-  - npm install -g yarn@1.16.0
+  - npm install -g yarn
 
 install:
   - nvm install 10
diff --git a/appveyor.yml b/appveyor.yml
index e3a37b8ef..91e37d42d 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -18,7 +18,7 @@ clone_script:
 
 install:
   - ps: Install-Product node 10 x64
-  - npm install -g yarn@1.16.0
+  - npm install -g yarn
   - yarn install
   - cd drawio/src/main/webapp
   - yarn install