diff --git a/west.yml b/west.yml
index 904997e1228..35d2b1c870a 100644
--- a/west.yml
+++ b/west.yml
@@ -151,7 +151,7 @@ manifest:
     - name: trusted-firmware-m
       repo-path: sdk-trusted-firmware-m
       path: modules/tee/tf-m/trusted-firmware-m
-      revision: v2.1.1-ncs2-rc1
+      revision: pull/183/head
     - name: psa-arch-tests
       repo-path: sdk-psa-arch-tests
       path: modules/tee/tf-m/psa-arch-tests