diff --git a/.travis/build-deps.sh b/.travis/build-deps.sh
index 08b93e7a..61673441 100755
--- a/.travis/build-deps.sh
+++ b/.travis/build-deps.sh
@@ -18,14 +18,14 @@ PREFIX="${PREFIX:-${HOME}/opt}"
 download_tap_windows () {
     if [ ! -f "download-cache/tap-windows-${TAP_WINDOWS_VERSION}.zip" ]; then
        wget -P download-cache/ \
-           "http://build.openvpn.net/downloads/releases/tap-windows-${TAP_WINDOWS_VERSION}.zip"
+           "https://build.openvpn.net/downloads/releases/tap-windows-${TAP_WINDOWS_VERSION}.zip"
     fi
 }
 
 download_lzo () {
     if [ ! -f "download-cache/lzo-${LZO_VERSION}.tar.gz" ]; then
         wget -P download-cache/ \
-            "http://www.oberhumer.com/opensource/lzo/download/lzo-${LZO_VERSION}.tar.gz"
+            "https://www.oberhumer.com/opensource/lzo/download/lzo-${LZO_VERSION}.tar.gz"
     fi
 }