diff --git a/CBUILD_VERSION b/CBUILD_VERSION
index fae692e..7e541ae 100644
--- a/CBUILD_VERSION
+++ b/CBUILD_VERSION
@@ -1 +1 @@
-2.2.1
\ No newline at end of file
+2.2.2
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 419fbba..665b4f3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 2.2.2
++ `bootstrap.sh` can show help for cbuild installations again
++ copy dependency out files only if they are newer or don't exist
+
 ## 2.2.1
 + updated `bootsrap.sh` to 1.0.2
 
diff --git a/cbuild.sh b/cbuild.sh
index d696441..430677d 100644
--- a/cbuild.sh
+++ b/cbuild.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-INSTALLED_CBUILD_VERSION=2.2.1
+INSTALLED_CBUILD_VERSION=2.2.2
 
 # set \t size to 4 spaces
 tabs 4
diff --git a/default.config b/default.config
index d8f1cd4..e1aab0d 100644
--- a/default.config
+++ b/default.config
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-CBUILD_VERSION=2.2.1
+CBUILD_VERSION=2.2.2
 
 PROJECT="%PROJECT_NAME%"
 CMP_C="gcc"