diff --git a/west.yml b/west.yml
index e94d04084a0e..75d3cdd765e3 100644
--- a/west.yml
+++ b/west.yml
@@ -61,7 +61,7 @@ manifest:
     # https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/zephyr/guides/modules.html
     - name: zephyr
       repo-path: sdk-zephyr
-      revision: 617f2d3fc477a6e11863e2edae3f98b4e4ba533e
+      revision: ff855dc9516a0a02341165379ba86f2ddc17447d
       import:
         # In addition to the zephyr repository itself, NCS also
         # imports the contents of zephyr/west.yml at the above