diff --git a/.devcontainer/Makefile b/.devcontainer/Makefile
index 53e5dae..2e3ca23 100644
--- a/.devcontainer/Makefile
+++ b/.devcontainer/Makefile
@@ -1,5 +1,5 @@
 IMAGE_NAME	?= takekazuomi/devcontainers-bicep
-BICEP_RELEASE	= 0.4.1272
+BICEP_RELEASE	= 0.5.6
 TAG		?= $(BICEP_RELEASE)
 
 help:		## Show this help.
diff --git a/.devcontainer/library-scripts/common-debian.sh b/.devcontainer/library-scripts/common-debian.sh
index f453a6b..af4facc 100755
--- a/.devcontainer/library-scripts/common-debian.sh
+++ b/.devcontainer/library-scripts/common-debian.sh
@@ -289,7 +289,7 @@ set -e
 if [ -d "/run/systemd/system" ]; then
     exec /bin/systemctl/systemctl "$@"
 else
-    echo '\n"systemd" is not running in this container due to its overhead.\nUse the "service" command to start services intead. e.g.: \n\nservice --status-all'
+    echo '\n"systemd" is not running in this container due to its overhead.\nUse the "service" command to start services instead. e.g.: \n\nservice --status-all'
 fi
 EOF
 chmod +x /usr/local/bin/systemctl
diff --git a/README.md b/README.md
index fb3a6cb..9114c8f 100644
--- a/README.md
+++ b/README.md
@@ -50,6 +50,7 @@ This definition requires an Azure subscription to use. You can create a [free ac
 
 ## ChangeLog
 
+- [v0.5.6](https://github.com/Azure/bicep/releases/tag/v0.5.6) Bicep Public Registry
 - [v0.4.1272](https://github.com/Azure/bicep/releases/tag/v0.4.1272) ACA support.
 - [v0.4.1124](https://github.com/Azure/bicep/releases/tag/v0.4.1124)
 - [v0.4.1008](https://github.com/Azure/bicep/releases/tag/v0.4.1008) Private Module registry, Implement TemplateSpec module referencesand more.