diff --git a/_licenses/unlicense.txt b/_licenses/unlicense.txt
index 2894fdb..2c94391 100644
--- a/_licenses/unlicense.txt
+++ b/_licenses/unlicense.txt
@@ -50,4 +50,4 @@ OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 OTHER DEALINGS IN THE SOFTWARE.
 
-For more information, please refer to <http://unlicense.org>
+For more information, please refer to <https://unlicense.org>