diff --git a/build.cmd b/build.cmd
index 4eb41215b..85593a2e5 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 https://gitlab.com/libeigen/eigen/-/archive/3.3.2/eigen-3.3.2.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 fa211e875..b7eb33ad1 100755
--- a/setup.sh
+++ b/setup.sh
@@ -164,12 +164,13 @@ popd >/dev/null
 
 rm -rf ./AirLib/deps/eigen3/Eigen
 echo "downloading eigen..."
+wget https://gitlab.com/libeigen/eigen/-/archive/3.3.2/eigen-3.3.2.zip
 wget http://bitbucket.org/eigen/eigen/get/3.3.2.zip
-unzip 3.3.2.zip -d temp_eigen
+unzip eigen-3.3.2.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 eigen-3.3.2.zip
 
 popd >/dev/null