diff --git a/.gitmodules b/.gitmodules
deleted file mode 100644
index c172f4a..0000000
--- a/.gitmodules
+++ /dev/null
@@ -1,12 +0,0 @@
-[submodule "deps/nanos-secure-sdk"]
-	path = deps/nanos-secure-sdk
-	url = https://github.com/LedgerHQ/nanos-secure-sdk.git
-[submodule "deps/nanosplus-secure-sdk"]
-	path = deps/nanosplus-secure-sdk
-	url = https://github.com/LedgerHQ/nanosplus-secure-sdk.git
-[submodule "deps/nanox-secure-sdk"]
-	path = deps/nanox-secure-sdk
-	url = https://github.com/LedgerHQ/nanox-secure-sdk.git
-[submodule "deps/stax-secure-sdk"]
-	path = deps/stax-secure-sdk
-	url = https://github.com/LedgerHQ/ledger-secure-sdk