diff --git a/CHANGELOG.md b/CHANGELOG.md
index d34a92ef..184a9f95 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+# [4.7.1](https://github.com/olets/zsh-abbr/compare/v4.7.0...v4.7.1) (2022-01-03)
+
+Copyright update
+
+
+
 # [4.7.0](https://github.com/olets/zsh-abbr/compare/v4.6.0...v4.7.0) (2021-12-30)
 
 
diff --git a/man/man1/abbr.1 b/man/man1/abbr.1
index f9c6706e..991c57e3 100644
--- a/man/man1/abbr.1
+++ b/man/man1/abbr.1
@@ -1,4 +1,4 @@
-.TH "ZSH-ABBR" 1 "December 30 2021" "abbr 4.7.0" "User Commands"
+.TH "ZSH-ABBR" 1 "January 3 2022" "abbr 4.7.1" "User Commands"
 .SH NAME
 zsh\-abbr \- manage zsh abbreviations
 .SH SYNOPSIS
diff --git a/zsh-abbr.zsh b/zsh-abbr.zsh
index 576b7346..b8b97952 100755
--- a/zsh-abbr.zsh
+++ b/zsh-abbr.zsh
@@ -1,6 +1,6 @@
 # abbreviation management for zsh, inspired by fish shell and enhanced
 # https://github.com/olets/zsh-abbr
-# v4.7.0
+# v4.7.1
 # Copyright (c) 2019-present Henry Bley-Vroman
 
 
@@ -56,8 +56,8 @@ _abbr() {
     quiet=$ABBR_QUIET
     quiet=$(( ABBR_QUIETER || ABBR_QUIET ))
     quieter=$ABBR_QUIETER
-    release_date="December 30 2021"
-    version="zsh-abbr version 4.7.0"
+    release_date="January 3 2022"
+    version="zsh-abbr version 4.7.1"
 
     # Deprecation notices for values that could be meaningfully set after initialization
     # Example form: