diff --git a/build.cmd b/build.cmd
index 7d4b81d191..f12460f0aa 100644
--- a/build.cmd
+++ b/build.cmd
@@ -143,7 +143,7 @@ IF NOT EXIST Unreal\Plugins\AirSim\Content\VehicleAdv\SUV\v1.2.0 (
 REM //---------- get Eigen library ----------
 IF NOT EXIST AirLib\deps mkdir AirLib\deps
 IF NOT EXIST AirLib\deps\eigen3 (
-    powershell -command "& { [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; iwr http://bitbucket.org/eigen/eigen/get/3.3.2.zip -OutFile eigen3.zip }"
+    powershell -command "& { [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; iwr http://bitbucket.org/eigen/eigen/get/3.3.7.zip -OutFile eigen3.zip }"
     powershell -command "& { Expand-Archive -Path eigen3.zip -DestinationPath AirLib\deps }"
     powershell -command "& { Move-Item -Path AirLib\deps\eigen* -Destination AirLib\deps\del_eigen }"
     REM move AirLib\deps\eigen* AirLib\deps\del_eigen
diff --git a/setup.sh b/setup.sh
index d74b498c1b..38e4ac580c 100755
--- a/setup.sh
+++ b/setup.sh
@@ -233,12 +233,12 @@ else
     sudo rm -rf ./AirLib/deps/eigen3/Eigen
 fi
 echo "downloading eigen..."
-wget http://bitbucket.org/eigen/eigen/get/3.3.2.zip
-unzip 3.3.2.zip -d temp_eigen
+wget -O eigen3.zip http://bitbucket.org/eigen/eigen/get/3.3.7.zip
+unzip eigen3.zip -d temp_eigen
 mkdir -p AirLib/deps/eigen3
 mv temp_eigen/eigen*/Eigen AirLib/deps/eigen3
 rm -rf temp_eigen
-rm 3.3.2.zip
+rm eigen3.zip
 
 popd >/dev/null