diff --git a/.gitmodules b/.gitmodules
index 1a6e101..889ea50 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,9 +1,9 @@
 [submodule ".latent-data/qlib"]
 	path = .latent-data/qlib
-	url = git@github.com:microsoft/qlib.git
+	url = https://github.com/microsoft/qlib.git
 [submodule ".latent-data/NATS-Bench"]
 	path = .latent-data/NATS-Bench
-	url = git@github.com:D-X-Y/NATS-Bench.git
+	url = https://github.com/D-X-Y/NATS-Bench.git
 [submodule ".latent-data/NAS-Bench-201"]
 	path = .latent-data/NAS-Bench-201
-	url = git@github.com:D-X-Y/NAS-Bench-201.git
+	url = https://github.com/D-X-Y/NAS-Bench-201.git
diff --git a/README.md b/README.md
index db2fd09..264e65d 100644
--- a/README.md
+++ b/README.md
@@ -99,7 +99,6 @@ Some methods use knowledge distillation (KD), which require pre-trained models.
 
 Please use
 ```
-git clone --recurse-submodules git@github.com:D-X-Y/AutoDL-Projects.git XAutoDL
 git clone --recurse-submodules https://github.com/D-X-Y/AutoDL-Projects.git XAutoDL
 ```
 to download this repo with submodules.