diff --git a/.gitmodules b/.gitmodules
index 340f1e0..1283bf2 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,3 @@
 [submodule "assorted-sub-workflows"]
 	path = assorted-sub-workflows
-	url = git@github.com:sanger-pathogens/assorted-sub-workflows.git
+	url = https://github.com/sanger-pathogens/assorted-sub-workflows.git