diff --git a/.gitmodules b/.gitmodules
index 8888141..4f7a8a0 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,11 +1,3 @@
-[submodule "public/ABMA_tutorials"]
-    path = public/ABMA_tutorials
-    url = git://github.com/ABMArchaeologists/ABMA_tutorials
-
-[submodule "dist/ABMA_tutorials"]
-    path = dist/ABMA_tutorials
-    url = git://github.com/ABMArchaeologists/ABMA_tutorials
-
 [submodule "ABMA_tutorials"]
     path = ABMA_tutorials
-    url = git://github.com/ABMArchaeologists/ABMA_tutorials
\ No newline at end of file
+    url = https://github.com/ABMArchaeologists/ABMA_tutorials
\ No newline at end of file