diff --git a/.gitmodules b/.gitmodules
index 8270842ec..a4db53e91 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -24,7 +24,7 @@
 	url = https://system@scm.trinitydesktop.org/scm/git/tqtinterface
 [submodule "main/dependencies/akode"]
 	path = main/dependencies/akode
-	url = http://system@scm.trinitydesktop.org/scm/git/akode
+	url = https://system@scm.trinitydesktop.org/scm/git/akode
 [submodule "main/dependencies/arts"]
 	path = main/dependencies/arts
 	url = https://system@scm.trinitydesktop.org/scm/git/arts
@@ -48,7 +48,7 @@
 	url = https://system@scm.trinitydesktop.org/scm/git/libcarddav
 [submodule "main/dependencies/libr"]
 	path = main/dependencies/libr
-	url = http://system@scm.trinitydesktop.org/scm/git/libr
+	url = https://system@scm.trinitydesktop.org/scm/git/libr
 [submodule "main/dependencies/sip4-tqt"]
 	path = main/dependencies/sip4-tqt
 	url = https://system@scm.trinitydesktop.org/scm/git/sip4-tqt
@@ -270,7 +270,7 @@
 	url = https://system@scm.trinitydesktop.org/scm/git/kerry
 [submodule "main/applications/keximdb"]
 	path = main/applications/keximdb
-	url = http://system@scm.trinitydesktop.org/scm/git/keximdb
+	url = https://system@scm.trinitydesktop.org/scm/git/keximdb
 [submodule "main/applications/kftpgrabber"]
 	path = main/applications/kftpgrabber
 	url = https://system@scm.trinitydesktop.org/scm/git/kftpgrabber