diff --git a/Cargo.lock b/Cargo.lock
index 037c0c2c..70d5da95 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -307,9 +307,9 @@ dependencies = [
 
 [[package]]
 name = "bumpalo"
-version = "3.12.1"
+version = "3.12.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b1ce199063694f33ffb7dd4e0ee620741495c32833cde5aa08f02a0bf96f0c8"
+checksum = "3c6ed94e98ecff0c12dd1b04c15ec0d7d9458ca8fe806cea6f12954efe74c63b"
 
 [[package]]
 name = "bytecount"
@@ -1563,9 +1563,9 @@ checksum = "8eaf4bc02d17cbdd7ff4c7438cafcdf7fb9a4613313ad11b4f8fefe7d3fa0130"
 
 [[package]]
 name = "js-sys"
-version = "0.3.61"
+version = "0.3.62"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "445dde2150c55e483f3d8416706b97ec8e8237c307e5b7b4b8dd15e6af2a0730"
+checksum = "68c16e1bfd491478ab155fd8b4896b86f9ede344949b641e61501e07c2b8b4d5"
 dependencies = [
  "wasm-bindgen",
 ]
@@ -1604,9 +1604,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.142"
+version = "0.2.144"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6a987beff54b60ffa6d51982e1aa1146bc42f19bd26be28b0586f252fccf5317"
+checksum = "2b00cc1c228a6782d0f076e7b232802e0c5689d41bb5df366f2a6b6621cfdfe1"
 
 [[package]]
 name = "libm"
@@ -3122,9 +3122,9 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.26"
+version = "1.0.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4424af4bf778aae2051a77b60283332f386554255d722233d09fbfc7e30da2fc"
+checksum = "8f4f29d145265ec1c483c7c654450edde0bfe043d3938d6972630663356d9500"
 dependencies = [
  "proc-macro2",
 ]
@@ -3640,9 +3640,9 @@ dependencies = [
 
 [[package]]
 name = "system-deps"
-version = "6.0.5"
+version = "6.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d0fe581ad25d11420b873cf9aedaca0419c2b411487b134d4d21065f3d092055"
+checksum = "e5fa6fb9ee296c0dc2df41a656ca7948546d061958115ddb0bcaae43ad0d17d2"
 dependencies = [
  "cfg-expr",
  "heck 0.4.1",
@@ -3753,9 +3753,9 @@ dependencies = [
 
 [[package]]
 name = "time"
-version = "0.3.20"
+version = "0.3.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cd0cbfecb4d19b5ea75bb31ad904eb5b9fa13f21079c3b92017ebdf4999a5890"
+checksum = "8f3403384eaacbca9923fa06940178ac13e4edb725486d70e8e15881d0c836cc"
 dependencies = [
  "itoa",
  "serde",
@@ -3765,15 +3765,15 @@ dependencies = [
 
 [[package]]
 name = "time-core"
-version = "0.1.0"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2e153e1f1acaef8acc537e68b44906d2db6436e2b35ac2c6b42640fff91f00fd"
+checksum = "7300fbefb4dadc1af235a9cef3737cea692a9d97e1b9cbcd4ebdae6f8868e6fb"
 
 [[package]]
 name = "time-macros"
-version = "0.2.8"
+version = "0.2.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fd80a657e71da814b8e5d60d3374fc6d35045062245d80224748ae522dd76f36"
+checksum = "372950940a5f07bf38dbe211d7283c9e6d7327df53794992d293e534c733d09b"
 dependencies = [
  "time-core",
 ]
@@ -3829,7 +3829,7 @@ dependencies = [
 
 [[package]]
 name = "tp-note"
-version = "1.21.2"
+version = "1.21.3"
 dependencies = [
  "arboard",
  "atty",
@@ -3851,7 +3851,7 @@ dependencies = [
  "thiserror",
  "time",
  "toml",
- "tpnote-lib 0.18.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tpnote-lib 0.19.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "webbrowser",
  "win32job",
  "windows-sys 0.48.0",
@@ -3860,7 +3860,7 @@ dependencies = [
 
 [[package]]
 name = "tpnote-lib"
-version = "0.18.3"
+version = "0.19.1"
 dependencies = [
  "latex2mathml",
  "lazy_static",
@@ -3888,9 +3888,9 @@ dependencies = [
 
 [[package]]
 name = "tpnote-lib"
-version = "0.18.3"
+version = "0.19.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ee912e6c9f39a20f232e2c5b0a69f07202d827c22d86fc98d9b99731eb44150"
+checksum = "2a6c8ccdf77b06456ca324ffe3273273917da45377bccb7fe48e67bedb6226a3"
 dependencies = [
  "latex2mathml",
  "lazy_static",
@@ -3986,9 +3986,9 @@ dependencies = [
 
 [[package]]
 name = "uncased"
-version = "0.9.7"
+version = "0.9.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "09b01702b0fd0b3fadcf98e098780badda8742d4f4a7676615cad90e8ac73622"
+checksum = "9b9bc53168a4be7402ab86c3aad243a84dd7381d09be0eddc81280c1da95ca68"
 dependencies = [
  "version_check",
 ]
@@ -4156,9 +4156,9 @@ checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.84"
+version = "0.2.85"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "31f8dcbc21f30d9b8f2ea926ecb58f6b91192c17e9d33594b3df58b2007ca53b"
+checksum = "5b6cb788c4e39112fbe1822277ef6fb3c55cd86b95cb3d3c4c1c9597e4ac74b4"
 dependencies = [
  "cfg-if",
  "serde",
@@ -4168,24 +4168,24 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.84"
+version = "0.2.85"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95ce90fd5bcc06af55a641a86428ee4229e44e07033963a2290a8e241607ccb9"
+checksum = "35e522ed4105a9d626d885b35d62501b30d9666283a5c8be12c14a8bdafe7822"
 dependencies = [
  "bumpalo",
  "log",
  "once_cell",
  "proc-macro2",
  "quote",
- "syn 1.0.109",
+ "syn 2.0.15",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.84"
+version = "0.2.85"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c21f77c0bedc37fd5dc21f897894a5ca01e7bb159884559461862ae90c0b4c5"
+checksum = "358a79a0cb89d21db8120cbfb91392335913e4890665b1a7981d9e956903b434"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -4193,22 +4193,22 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.84"
+version = "0.2.85"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2aff81306fcac3c7515ad4e177f521b5c9a15f2b08f4e32d823066102f35a5f6"
+checksum = "4783ce29f09b9d93134d41297aded3a712b7b979e9c6f28c32cb88c973a94869"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 1.0.109",
+ "syn 2.0.15",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.84"
+version = "0.2.85"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0046fef7e28c3804e5e38bfa31ea2a0f73905319b677e57ebe37e49358989b5d"
+checksum = "a901d592cafaa4d711bc324edfaff879ac700b19c3dfd60058d2b445be2691eb"
 
 [[package]]
 name = "wayland-client"
@@ -4271,9 +4271,9 @@ dependencies = [
 
 [[package]]
 name = "web-sys"
-version = "0.3.61"
+version = "0.3.62"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e33b99f4b23ba3eec1a53ac264e35a755f00e966e0065077d6027c0f575b0b97"
+checksum = "16b5f940c7edfdc6d12126d98c9ef4d1b3d470011c47c76a6581df47ad9ba721"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
@@ -4616,9 +4616,9 @@ dependencies = [
 
 [[package]]
 name = "xml-rs"
-version = "0.8.5"
+version = "0.8.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "374b609fb36c36ce3501094dc0548f7df5d8d102224b65bc59812e4a5425d571"
+checksum = "c1fcc45bb67e8bd9c33ada4b861bccfe2506e726169f7c1081b95841b3758eb3"
 
 [[package]]
 name = "yaml-rust"
@@ -4695,9 +4695,9 @@ dependencies = [
 
 [[package]]
 name = "zip"
-version = "0.6.4"
+version = "0.6.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0445d0fbc924bb93539b4316c11afb121ea39296f99a3c4c9edad09e3658cdef"
+checksum = "7e92305c174683d78035cbf1b70e18db6329cc0f1b9cae0a52ca90bf5bfe7125"
 dependencies = [
  "byteorder",
  "crc32fast",
diff --git a/Cargo.toml b/Cargo.toml
index 89fa4026..07a6ae2b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -14,7 +14,7 @@ license = "MIT/Apache-2.0"
 readme = "README.md"
 repository = "https://gitlab.com/getreu/tp-note"
 rust-version = "1.64.0"
-version = "1.21.2"
+version = "1.21.3"
 
 [profile.release]
 strip = "symbols"
diff --git a/docs/build/man/man1/tpnote.1 b/docs/build/man/man1/tpnote.1
index 85914a24..bfaa57b0 100644
--- a/docs/build/man/man1/tpnote.1
+++ b/docs/build/man/man1/tpnote.1
@@ -1,6 +1,6 @@
 .\" Automatically generated by Pandoc 2.10.1
 .\"
-.TH "TP-NOTE" "1" "2022-12-26" "Version 1.21.2" "Tp-Note documentation"
+.TH "TP-NOTE" "1" "2023-05-09" "Version 1.21.3" "Tp-Note documentation"
 .hy
 .SH NAME
 .PP
@@ -2291,7 +2291,7 @@ returned.
 `\f[C]{{ path | ext }}\f[R]' is `\f[C]{{ path }}\f[R]'\[cq]s file
 extension without dot (period), e.g.\ `\f[C]txt\f[R]' or `\f[C]md\f[R]'.
 .IP \[bu] 2
-`\f[C]{{ path | ext |\ prepend_dot }}\f[R]' is
+`\f[C]{{ path | ext |\ prepend(with=\[aq].\[aq]) }}\f[R]' is
 `\f[C]{{ path }}\f[R]'\[cq]s file extension with dot (period),
 e.g.\ `\f[C].md\f[R]' or `\f[C].md\f[R]'.
 .IP \[bu] 2
diff --git a/docs/source/tpnote--manpage.md b/docs/source/tpnote--manpage.md
index f767f725..1aea0f92 100644
--- a/docs/source/tpnote--manpage.md
+++ b/docs/source/tpnote--manpage.md
@@ -1,10 +1,10 @@
 ---
-title:      "TP-NOTE(1) Version 1.21.2 | Tp-Note documentation"
+title:      "TP-NOTE(1) Version 1.21.3 | Tp-Note documentation"
 subtitle:   "manpage"
 author:     "Jens Getreu"
-version:    "1.20.2"
+version:    "1.20.3"
 filename_sync: false
-date:       "2022-12-26"
+date:       "2023-05-09"
 lang:       "en-GB"
 ---
 
diff --git a/docs/source/tpnote--manual.md b/docs/source/tpnote--manual.md
index daf0e86e..e15f3e05 100644
--- a/docs/source/tpnote--manual.md
+++ b/docs/source/tpnote--manual.md
@@ -2,8 +2,8 @@
 title:    "Tp-Note: save and edit your clipboard content as a note file"
 subtitle: "Organize your notes with your favourite editor and markup language"
 author:   "Jens Getreu"
-date:     "2023-04-27"
-version:  "1.21.2"
+date:     "2023-05-09"
+version:  "1.21.3"
 filename_sync: false
 lang:     "en-GB"
 ---
diff --git a/tp-note/src/main.rs b/tp-note/src/main.rs
index aadf9223..431694b0 100644
--- a/tp-note/src/main.rs
+++ b/tp-note/src/main.rs
@@ -80,7 +80,7 @@ const VERSION: Option<&'static str> = option_env!("CARGO_PKG_VERSION");
 ///    const MIN_CONFIG_FILE_VERSION: Option<&'static str> = None;
 ///    ```
 ///
-const MIN_CONFIG_FILE_VERSION: Option<&'static str> = VERSION;
+const MIN_CONFIG_FILE_VERSION: Option<&'static str> = Some("1.21.3");
 /// Authors.
 const AUTHOR: Option<&str> = option_env!("CARGO_PKG_AUTHORS");
 /// Copyright.