diff --git a/resources/install/ant-build-config.properties b/resources/install/ant-build-config.properties
index c4b5e1694..0b087406a 100644
--- a/resources/install/ant-build-config.properties
+++ b/resources/install/ant-build-config.properties
@@ -11,13 +11,13 @@ wix.upgrade.code=F9F09BE0-BA75-4C0D-8D64-E434D78548D4
 #sign.cert.file=
 #sign.cert.password=
 #application.home.dirname=.sip-communicator
-link.download.windows=http\://download.jitsi.org/jitsi/windows/${package.name}-${sip-communicator.version}.exe
-link.download.windows32=http\://download.jitsi.org/jitsi/windows/${package.name}-${sip-communicator.version}-x86.exe
-link.download.windows64=http\://download.jitsi.org/jitsi/windows/${package.name}-${sip-communicator.version}-x64.exe
-link.download.debian=http\://download.jitsi.org/jitsi/debian/${package.name}_${sip-communicator.version}_i386.deb
-link.download.generic=http\://download.jitsi.org/jitsi/generic/${package.name}-${sip-communicator.version}.jar
-link.download.linux=http\://download.jitsi.org/jitsi/linux/${package.name}-${sip-communicator.version}-linux.bin
-link.updates.macosx=http\://download.jitsi.org/jitsi/macosx/sparkle/updates.xml
+link.download.windows=https\://download.jitsi.org/jitsi/windows/${package.name}-${sip-communicator.version}.exe
+link.download.windows32=https\://download.jitsi.org/jitsi/windows/${package.name}-${sip-communicator.version}-x86.exe
+link.download.windows64=https\://download.jitsi.org/jitsi/windows/${package.name}-${sip-communicator.version}-x64.exe
+link.download.debian=https\://download.jitsi.org/jitsi/debian/${package.name}_${sip-communicator.version}_i386.deb
+link.download.generic=https\://download.jitsi.org/jitsi/generic/${package.name}-${sip-communicator.version}.jar
+link.download.linux=https\://download.jitsi.org/jitsi/linux/${package.name}-${sip-communicator.version}-linux.bin
+link.updates.macosx=https\://download.jitsi.org/jitsi/macosx/sparkle/updates.xml
 #link.download.macosx=http\://download.jitsi.org/jitsi/macosx/${package.name}-${sip-communicator.version}.dmg
 #link.sparkle.updates.index=http://download.jitsi.org/jitsi/macosx/sparkle/index.html
 link.update.changelog.prefix=http://bluejimp.com/sip-communicator/changelogs
diff --git a/resources/install/debian/update-location.properties b/resources/install/debian/update-location.properties
index 17e7b5d1c..194aa4c4c 100644
--- a/resources/install/debian/update-location.properties
+++ b/resources/install/debian/update-location.properties
@@ -1,2 +1,2 @@
 # Check Update Link
-update_link=http://download.jitsi.org/jitsi/debian/versionupdate.properties
\ No newline at end of file
+update_link=https://download.jitsi.org/jitsi/debian/versionupdate.properties
\ No newline at end of file
diff --git a/resources/install/generic/update-location.properties b/resources/install/generic/update-location.properties
index 6a49be110..2a89cb765 100644
--- a/resources/install/generic/update-location.properties
+++ b/resources/install/generic/update-location.properties
@@ -1,2 +1,2 @@
 # Check Update Link
-update_link=http://download.jitsi.org/jitsi/generic/versionupdate.properties
\ No newline at end of file
+update_link=https://download.jitsi.org/jitsi/generic/versionupdate.properties
\ No newline at end of file
diff --git a/resources/install/linux/update-location.properties b/resources/install/linux/update-location.properties
index 29d554f5f..ee1a5043f 100644
--- a/resources/install/linux/update-location.properties
+++ b/resources/install/linux/update-location.properties
@@ -1,2 +1,2 @@
 # Check Update Link
-update_link=http://download.jitsi.org/jitsi/linux/versionupdate.properties
\ No newline at end of file
+update_link=https://download.jitsi.org/jitsi/linux/versionupdate.properties
\ No newline at end of file
diff --git a/resources/install/windows/update-location.properties b/resources/install/windows/update-location.properties
index adf8c1c2d..edb75c5d5 100644
--- a/resources/install/windows/update-location.properties
+++ b/resources/install/windows/update-location.properties
@@ -1,2 +1,2 @@
 # Check Update Link
-update_link=http://download.jitsi.org/jitsi/windows/versionupdate.properties
\ No newline at end of file
+update_link=https://download.jitsi.org/jitsi/windows/versionupdate.properties
\ No newline at end of file