diff --git a/gps.conf b/gps.conf
index e2e0ed9..d0b0a3f 100644
--- a/gps.conf
+++ b/gps.conf
@@ -3,11 +3,12 @@
 # below will be ignored, and instead the servers will
 # be queried from the modem.
 XTRA_SERVER_QUERY=0
+
 # XTRA_SERVERs below are used only if XTRA_SERVER_QUERY
 # is off.
-XTRA_SERVER_1=http://xtrapath1.izatcloud.net/xtra2.bin
-XTRA_SERVER_2=http://xtrapath2.izatcloud.net/xtra2.bin
-XTRA_SERVER_3=http://xtrapath3.izatcloud.net/xtra2.bin
+XTRA_SERVER_1=https://xtrapath1.izatcloud.net/xtra2.bin
+XTRA_SERVER_2=https://xtrapath2.izatcloud.net/xtra2.bin
+XTRA_SERVER_3=https://xtrapath3.izatcloud.net/xtra2.bin
 
 # Error Estimate
 # _SET = 1