diff --git a/tasks/e2e-installs.sh b/tasks/e2e-installs.sh
index 7bb4c0392f2..6a49ae004ec 100755
--- a/tasks/e2e-installs.sh
+++ b/tasks/e2e-installs.sh
@@ -61,7 +61,7 @@ npm install
 if [ "$USE_YARN" = "yes" ]
 then
   # Install Yarn so that the test can use it to install packages.
-  npm install -g yarn@0.17.10 # TODO: remove version when https://github.com/yarnpkg/yarn/issues/2142 is fixed.
+  npm install -g yarn
   yarn cache clean
 fi
 
diff --git a/tasks/e2e-kitchensink.sh b/tasks/e2e-kitchensink.sh
index 4bb45d72853..307ec28f8a9 100755
--- a/tasks/e2e-kitchensink.sh
+++ b/tasks/e2e-kitchensink.sh
@@ -61,7 +61,7 @@ npm install
 if [ "$USE_YARN" = "yes" ]
 then
   # Install Yarn so that the test can use it to install packages.
-  npm install -g yarn@0.17.10 # TODO: remove version when https://github.com/yarnpkg/yarn/issues/2142 is fixed.
+  npm install -g yarn
   yarn cache clean
 fi
 
diff --git a/tasks/e2e-simple.sh b/tasks/e2e-simple.sh
index d0acb16b412..c7907d4f37a 100755
--- a/tasks/e2e-simple.sh
+++ b/tasks/e2e-simple.sh
@@ -71,7 +71,7 @@ fi
 if [ "$USE_YARN" = "yes" ]
 then
   # Install Yarn so that the test can use it to install packages.
-  npm install -g yarn@0.17.10 # TODO: remove version when https://github.com/yarnpkg/yarn/issues/2142 is fixed.
+  npm install -g yarn
   yarn cache clean
 fi