diff --git a/proxmox-lang/Cargo.toml b/proxmox-lang/Cargo.toml
index 4b4bd9f2..cd7f5751 100644
--- a/proxmox-lang/Cargo.toml
+++ b/proxmox-lang/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "proxmox-lang"
-version = "1.0.0"
+version = "1.1.0"
 authors = ["Proxmox Support Team <support@proxmox.com>"]
 edition = "2018"
 license = "AGPL-3"
diff --git a/proxmox-lang/debian/changelog b/proxmox-lang/debian/changelog
index f232ff5f..349f924d 100644
--- a/proxmox-lang/debian/changelog
+++ b/proxmox-lang/debian/changelog
@@ -1,3 +1,9 @@
+rust-proxmox-lang (1.1.0-1) stable; urgency=medium
+
+  * add io_err_other, io_format_err, io_bail and io_bail_last macros
+
+ -- Proxmox Support Team <support@proxmox.com>  Mon, 21 Feb 2022 13:42:44 +0100
+
 rust-proxmox-lang (1.0.0-1) stable; urgency=medium
 
   * initial split out of `librust-proxmox-dev`
diff --git a/proxmox-lang/debian/control b/proxmox-lang/debian/control
index 73f7bbe6..fece50fb 100644
--- a/proxmox-lang/debian/control
+++ b/proxmox-lang/debian/control
@@ -2,7 +2,7 @@ Source: rust-proxmox-lang
 Section: rust
 Priority: optional
 Build-Depends: debhelper (>= 12),
- dh-cargo (>= 24),
+ dh-cargo (>= 25),
  cargo:native <!nocheck>,
  rustc:native <!nocheck>,
  libstd-rust-dev <!nocheck>
@@ -21,10 +21,10 @@ Provides:
  librust-proxmox-lang+default-dev (= ${binary:Version}),
  librust-proxmox-lang-1-dev (= ${binary:Version}),
  librust-proxmox-lang-1+default-dev (= ${binary:Version}),
- librust-proxmox-lang-1.0-dev (= ${binary:Version}),
- librust-proxmox-lang-1.0+default-dev (= ${binary:Version}),
- librust-proxmox-lang-1.0.0-dev (= ${binary:Version}),
- librust-proxmox-lang-1.0.0+default-dev (= ${binary:Version})
+ librust-proxmox-lang-1.1-dev (= ${binary:Version}),
+ librust-proxmox-lang-1.1+default-dev (= ${binary:Version}),
+ librust-proxmox-lang-1.1.0-dev (= ${binary:Version}),
+ librust-proxmox-lang-1.1.0+default-dev (= ${binary:Version})
 Description: Simple rust language utilities such as try_block, which have no dependencies - Rust source code
  This package contains the source for the Rust proxmox-lang crate, packaged by
  debcargo for use with cargo and dh-cargo.