diff --git a/circle.yml b/circle.yml
index 5a89447..76af3f3 100644
--- a/circle.yml
+++ b/circle.yml
@@ -11,3 +11,6 @@ test:
 
   # install Mongo2.6
   - ./circleci/mongo-install 2.6
+
+  # install Mongo3.2
+  - ./circleci/mongo-install 3.2
diff --git a/circleci/mongo-install b/circleci/mongo-install
index 0d35d05..c1c38db 100755
--- a/circleci/mongo-install
+++ b/circleci/mongo-install
@@ -20,6 +20,7 @@ if [[ -z $VERSION ]]; then echo "Missing arg1 VERSION" && exit 1; fi
 
 if [ "$VERSION" == "2.4" ]; then VERSION="2.4.12"; fi
 if [ "$VERSION" == "2.6" ]; then VERSION="2.6.12"; fi
+if [ "$VERSION" == "3.2" ]; then VERSION="3.2.11"; fi
 
 echo "Setting up Mongo version $VERSION..."
 
@@ -28,8 +29,11 @@ sudo service mongod stop || echo "mongod was not running"
 sudo apt-get purge mongodb-org*
 
 echo "Downloading and installing Mongo ..."
-sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 7F0CEB10
+sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 7F0CEB10 # 2.x
+sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv EA312927 # 3.2
+
 echo 'deb http://downloads-distro.mongodb.org/repo/ubuntu-upstart dist 10gen' | sudo tee /etc/apt/sources.list.d/mongodb.list
+echo "deb http://repo.mongodb.org/apt/ubuntu trusty/mongodb-org/3.2 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-3.2.list
 sudo apt-get update
 
 if [ "${VERSION:0:3}" == "2.4" ]; then