diff --git a/.gitmodules b/.gitmodules
index 91a060a..92cdcc9 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,3 @@
 [submodule "env/riscv-test-env"]
 	path = env/riscv-test-env
-	url = git@github.com:riscv/riscv-test-env.git
+	url = https://github.com/riscv/riscv-test-env.git