diff --git a/doc/usage/fit/update_uboot.rst b/doc/usage/fit/update_uboot.rst
index a9288ee..811d008 100644
--- a/doc/usage/fit/update_uboot.rst
+++ b/doc/usage/fit/update_uboot.rst
@@ -21,7 +21,7 @@
                 type = "firmware";
                 load = <0xFFFC0000>;
                 hash-1 {
-                    algo = "sha1";
+                    algo = "sha256";
                 };
             };
         };