diff --git a/Cargo.toml b/Cargo.toml
index a19d6c4f..1ecebabc 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -95,6 +95,6 @@ proxmox-schema = { version = "1.3.7", path = "proxmox-schema" }
 proxmox-serde = { version = "0.1.1", path = "proxmox-serde", features = [ "serde_json" ] }
 proxmox-sortable-macro = { version = "0.1.2", path = "proxmox-sortable-macro" }
 proxmox-sys = { version = "0.5.0", path = "proxmox-sys" }
-proxmox-tfa = { version = "4.0.0", path = "proxmox-tfa" }
+proxmox-tfa = { version = "4.0.4", path = "proxmox-tfa" }
 proxmox-time = { version = "1.1.4", path = "proxmox-time" }
 proxmox-uuid = { version = "1.0.1", path = "proxmox-uuid" }
diff --git a/proxmox-tfa/Cargo.toml b/proxmox-tfa/Cargo.toml
index ab26cd99..ec118f89 100644
--- a/proxmox-tfa/Cargo.toml
+++ b/proxmox-tfa/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "proxmox-tfa"
-version = "4.0.3"
+version = "4.0.4"
 authors.workspace = true
 edition.workspace = true
 license.workspace = true
diff --git a/proxmox-tfa/debian/changelog b/proxmox-tfa/debian/changelog
index 90c8d94a..13d0233c 100644
--- a/proxmox-tfa/debian/changelog
+++ b/proxmox-tfa/debian/changelog
@@ -1,3 +1,12 @@
+rust-proxmox-tfa (4.0.4) bookworm; urgency=medium
+
+  * make totp algorithm parsing case insensitive to be less strict in case
+    the config is manually edited
+
+  * unlocking can now also reset the failure counters
+
+ -- Proxmox Support Team <support@proxmox.com>  Wed, 05 Jul 2023 10:43:34 +0200
+
 rust-proxmox-tfa (4.0.3) bookworm; urgency=medium
 
   * make the api's TfaUser fields 'pub'
diff --git a/proxmox-tfa/debian/control b/proxmox-tfa/debian/control
index 4367d1c5..81fec69c 100644
--- a/proxmox-tfa/debian/control
+++ b/proxmox-tfa/debian/control
@@ -47,8 +47,8 @@ Provides:
  librust-proxmox-tfa-4+default-dev (= ${binary:Version}),
  librust-proxmox-tfa-4.0-dev (= ${binary:Version}),
  librust-proxmox-tfa-4.0+default-dev (= ${binary:Version}),
- librust-proxmox-tfa-4.0.3-dev (= ${binary:Version}),
- librust-proxmox-tfa-4.0.3+default-dev (= ${binary:Version})
+ librust-proxmox-tfa-4.0.4-dev (= ${binary:Version}),
+ librust-proxmox-tfa-4.0.4+default-dev (= ${binary:Version})
 Description: Tfa implementation for totp and u2f - Rust source code
  This package contains the source for the Rust proxmox-tfa crate, packaged by
  debcargo for use with cargo and dh-cargo.
@@ -68,7 +68,7 @@ Depends:
 Provides:
  librust-proxmox-tfa-4+api-dev (= ${binary:Version}),
  librust-proxmox-tfa-4.0+api-dev (= ${binary:Version}),
- librust-proxmox-tfa-4.0.3+api-dev (= ${binary:Version})
+ librust-proxmox-tfa-4.0.4+api-dev (= ${binary:Version})
 Description: Tfa implementation for totp and u2f - feature "api"
  This metapackage enables feature "api" for the Rust proxmox-tfa crate, by
  pulling in any additional dependencies needed by that feature.
@@ -85,7 +85,7 @@ Depends:
 Provides:
  librust-proxmox-tfa-4+api-types-dev (= ${binary:Version}),
  librust-proxmox-tfa-4.0+api-types-dev (= ${binary:Version}),
- librust-proxmox-tfa-4.0.3+api-types-dev (= ${binary:Version})
+ librust-proxmox-tfa-4.0.4+api-types-dev (= ${binary:Version})
 Description: Tfa implementation for totp and u2f - feature "api-types"
  This metapackage enables feature "api-types" for the Rust proxmox-tfa crate, by
  pulling in any additional dependencies needed by that feature.
@@ -100,7 +100,7 @@ Depends:
 Provides:
  librust-proxmox-tfa-4+types-dev (= ${binary:Version}),
  librust-proxmox-tfa-4.0+types-dev (= ${binary:Version}),
- librust-proxmox-tfa-4.0.3+types-dev (= ${binary:Version})
+ librust-proxmox-tfa-4.0.4+types-dev (= ${binary:Version})
 Description: Tfa implementation for totp and u2f - feature "types"
  This metapackage enables feature "types" for the Rust proxmox-tfa crate, by
  pulling in any additional dependencies needed by that feature.
@@ -117,7 +117,7 @@ Depends:
 Provides:
  librust-proxmox-tfa-4+u2f-dev (= ${binary:Version}),
  librust-proxmox-tfa-4.0+u2f-dev (= ${binary:Version}),
- librust-proxmox-tfa-4.0.3+u2f-dev (= ${binary:Version})
+ librust-proxmox-tfa-4.0.4+u2f-dev (= ${binary:Version})
 Description: Tfa implementation for totp and u2f - feature "u2f"
  This metapackage enables feature "u2f" for the Rust proxmox-tfa crate, by
  pulling in any additional dependencies needed by that feature.