diff --git a/.gitmodules b/.gitmodules
index d25c9a6..3490a17 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,4 +1,4 @@
 [submodule "crypto"]
 	path = crypto
 	url = git@github.com:ARMmbed/mbedtls-psa.git
-	branch = feature-psa
+	branch = feature-psa-tls-integration-proposed
diff --git a/crypto b/crypto
index dbb83ac..76cbe27 160000
--- a/crypto
+++ b/crypto
@@ -1 +1 @@
-Subproject commit dbb83ac5f7b96077b21fc9fe72b2687986acf963
+Subproject commit 76cbe271b351d9e74efbd11872d6b244b2ed835e