diff --git a/.gitmodules b/.gitmodules
index 2f6f845..8207b76 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,9 +1,9 @@
 [submodule "arduino/libraries/ArduinoJson"]
 	path = arduino/libraries/ArduinoJson
-	url = git@github.com:daniviga/ArduinoJson.git
+	url = https://github.com/daniviga/ArduinoJson.git
 [submodule "arduino/libraries/Ethernet"]
 	path = arduino/libraries/Ethernet
-	url = git@github.com:daniviga/Ethernet.git
+	url = https://github.com/daniviga/Ethernet.git
 [submodule "arduino/libraries/NTPClient"]
 	path = arduino/libraries/NTPClient
-	url = git@github.com:daniviga/NTPClient.git
+	url = https://github.com/daniviga/NTPClient.git