diff --git a/blocklists/add-2o7net.json b/blocklists/add-2o7net.json
index c44fb2d..dd7607f 100644
--- a/blocklists/add-2o7net.json
+++ b/blocklists/add-2o7net.json
@@ -1,6 +1,6 @@
 {
   "name": "add.2o7Net",
-  "website": "http://hostsfile.org/hosts.html",
+  "website": "https://hostsfile.org/hosts.html",
   "description": "2o7 Network tracking.",
   "source": {
     "url": "https://raw.githubusercontent.com/FadeMind/hosts.extras/master/add.2o7Net/hosts",
diff --git a/blocklists/cameleon.json b/blocklists/cameleon.json
index 7edfe3f..cc0c184 100644
--- a/blocklists/cameleon.json
+++ b/blocklists/cameleon.json
@@ -1,9 +1,9 @@
 {
   "name": "CAMELEON",
-  "website": "http://sysctl.org/cameleon",
+  "website": "https://sysctl.org/cameleon",
   "description": "CAMELEON is a free system that helps Internet users or administrators to blocks web-adverts.",
   "source": {
-    "url": "http://sysctl.org/cameleon/hosts",
+    "url": "https://sysctl.org/cameleon/hosts",
     "format": "hosts"
   }
 }
diff --git a/blocklists/mvps-hosts.json b/blocklists/mvps-hosts.json
index 41887a9..1d8095e 100644
--- a/blocklists/mvps-hosts.json
+++ b/blocklists/mvps-hosts.json
@@ -1,9 +1,9 @@
 {
   "name": "MVPS HOSTS",
-  "website": "http://winhelp2002.mvps.org/hosts.htm",
+  "website": "https://winhelp2002.mvps.org/hosts.htm",
   "description": "Includes entries for most major parasites, hijackers and unwanted Adware/Spyware programs!",
   "source": {
-    "url": "http://winhelp2002.mvps.org/hosts.txt",
+    "url": "https://winhelp2002.mvps.org/hosts.txt",
     "format": "hosts"
   }
 }