diff --git a/.gitmodules b/.gitmodules
index 76e5551..3883587 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,10 +1,10 @@
 [submodule "LibAFL"]
 	path = LibAFL
-	url = ssh://git@git.cs.tu-dortmund.de:2222/alwin.berger/FRET-LibAFL.git
+	url = https://git.cs.tu-dortmund.de/alwin.berger/FRET-LibAFL.git
 [submodule "qemu-libafl-bridge"]
 	path = qemu-libafl-bridge
-	url = ssh://git@git.cs.tu-dortmund.de:2222/alwin.berger/FRET-qemu.git
+	url = https://git.cs.tu-dortmund.de/alwin.berger/FRET-qemu.git
 [submodule "FreeRTOS"]
 	path = FreeRTOS
-	url = ssh://git@git.cs.tu-dortmund.de:2222/alwin.berger/FRET-FreeRTOS.git
+	url = https://git.cs.tu-dortmund.de/alwin.berger/FRET-FreeRTOS.git
 	branch = wcet-demo