diff --git a/tools/debian_build.sh b/tools/debian_build.sh
index 1dd565785..65dbd0dbc 100755
--- a/tools/debian_build.sh
+++ b/tools/debian_build.sh
@@ -22,7 +22,7 @@ cd $SDK_DIR
 
 # download the SDK
 if [ ! -f $SDK_DIR/android-sdk_$SDK_VERSION-linux.tgz ]; then
-    wget http://dl.google.com/android/android-sdk_$SDK_VERSION-linux.tgz
+    wget https://dl.google.com/android/android-sdk_$SDK_VERSION-linux.tgz
     tar -xzvf android-sdk_$SDK_VERSION-linux.tgz
 fi
 SDK_DIR=$SDK_DIR/android-sdk-linux