diff --git a/.gitmodules b/.gitmodules
index 5cd61afe..f4f97135 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,9 +1,3 @@
-[submodule "deps/nanox-secure-sdk"]
-	path = deps/nanox-secure-sdk
-	url = https://github.com/LedgerHQ/ledger-secure-sdk.git
-[submodule "deps/nanosplus-secure-sdk"]
-	path = deps/nanosplus-secure-sdk
-	url = https://github.com/LedgerHQ/ledger-secure-sdk.git
 [submodule "deps/ledger-zxlib"]
 	path = deps/ledger-zxlib
 	url = https://github.com/Zondax/ledger-zxlib.git
diff --git a/deps/nanox-secure-sdk b/deps/nanox-secure-sdk
deleted file mode 160000
index 05465c19..00000000
--- a/deps/nanox-secure-sdk
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 05465c19add6fc688afaebbef92e5f26649c484b