diff --git a/how-to-configure-hardened-raspberry-pi/README.md b/how-to-configure-hardened-raspberry-pi/README.md
index 796797c..4e82224 100644
--- a/how-to-configure-hardened-raspberry-pi/README.md
+++ b/how-to-configure-hardened-raspberry-pi/README.md
@@ -80,7 +80,7 @@ EOF
 
 Run `diskutil list` to find disk ID of SD card to override with “Raspberry Pi OS Lite” (`disk2` in the following example).
 
-Replace `diskn` and `rdiskn` with disk ID of SD card (`disk2` and `rdisk2` in the following example) and `2021-01-11-raspios-buster-armhf-lite.img` with current image.
+Replace `diskn` and `rdiskn` with disk ID of SD card (`disk2` and `rdisk2` in the following example) and `2021-03-04-raspios-buster-armhf-lite.img` with current image.
 
 ```console
 $ diskutil list
@@ -112,7 +112,7 @@ disk2 was already unmounted or it has a partitioning scheme so use "diskutil unm
 $ sudo diskutil unmountDisk /dev/diskn (if previous step fails)
 Unmount of all volumes on disk2 was successful
 
-$ sudo dd bs=1m if=/Users/sunknudsen/Downloads/2021-01-11-raspios-buster-armhf-lite.img of=/dev/rdiskn
+$ sudo dd bs=1m if=/Users/sunknudsen/Downloads/2021-03-04-raspios-buster-armhf-lite.img of=/dev/rdiskn
 1772+0 records in
 1772+0 records out
 1858076672 bytes transferred in 40.449002 secs (45936280 bytes/sec)