diff --git a/.gitmodules b/.gitmodules
index 27a0742..231c8b1 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -15,7 +15,7 @@
 	url = https://github.com/Wren6991/libfpga.git
 [submodule "test/sim/riscv-tests/riscv-tests"]
 	path = test/sim/riscv-tests/riscv-tests
-	url = git@github.com:Wren6991/riscv-tests.git
+	url = https://github.com/Wren6991/riscv-tests.git
 [submodule "test/sim/embench/embench-iot"]
 	path = test/sim/embench/embench-iot
-	url = git@github.com:Wren6991/embench-iot.git
+	url = https://github.com/Wren6991/embench-iot.git