diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# pinboard-notes-backup [![Build Status](https://travis-ci.org/bdesham/pinboard-notes-backup.svg?branch=master)](https://travis-ci.org/bdesham/pinboard-notes-backup)
+# pinboard-notes-backup [![Build Status](https://travis-ci.org/bdesham/pinboard-notes-backup.svg?branch=main)](https://travis-ci.org/bdesham/pinboard-notes-backup)
 
 Back up the notes you’ve saved to [Pinboard].
 
@@ -133,6 +133,8 @@
 
 [PVP]: https://pvp.haskell.org/
 
+* 1.0.5.1 (2021-02-27)
+    - The program now builds against a wider set of dependencies. There were no changes in functionality.
 * 1.0.5 (2019-09-15)
     - The Bash and Zsh completion scripts are now told explicitly that the “FILE” argument should be completed with a filename. (This seems to have been the default behavior for both shells anyway, so this may not represent an actual change in functionality.)
     - The application now builds against a wider range of dependencies.
@@ -159,7 +161,7 @@
 
 The rest of the code in this repository is released under the following terms:
 
-Copyright © 2016–2017, 2019 Benjamin D. Esham.
+Copyright © 2016–2017, 2019, 2021 Benjamin D. Esham.
 
 This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
 
diff --git a/man/pnbackup.1 b/man/pnbackup.1
--- a/man/pnbackup.1
+++ b/man/pnbackup.1
@@ -107,7 +107,7 @@
 <https://github.com/bdesham/pinboard-notes-backup>.
 .SH LICENSE
 .PP
-Copyright \[co] 2016\[en]2017, 2019 Benjamin D.\ Esham.
+Copyright \[co] 2016\[en]2017, 2019, 2021 Benjamin D.\ Esham.
 .PP
 This program is free software: you can redistribute it and/or modify it
 under the terms of the GNU General Public License as published by the
diff --git a/pinboard-notes-backup.cabal b/pinboard-notes-backup.cabal
--- a/pinboard-notes-backup.cabal
+++ b/pinboard-notes-backup.cabal
@@ -1,5 +1,5 @@
 name:                pinboard-notes-backup
-version:             1.0.5
+version:             1.0.5.1
 synopsis:            Back up the notes you've saved to Pinboard
 description:         A command-line application to back up your notes from the
                      Pinboard bookmarking service to a local SQLite database.
@@ -8,7 +8,7 @@
 license-file:        LICENSE.txt
 author:              Benjamin Esham
 maintainer:          benjamin@esham.io
-copyright:           2016-2017, 2019 Benjamin D. Esham
+copyright:           2016-2017, 2019, 2021 Benjamin D. Esham
 category:            Backup, CLI, Pinboard
 build-type:          Simple
 cabal-version:       >= 1.10
@@ -27,15 +27,15 @@
   other-modules:       Paths_pinboard_notes_backup Pinboard Types Utils Utils.FriendlyReqError
   default-language:    Haskell2010
   build-depends:       base                   >= 4.7  && < 5
-                       , aeson                >= 0.8  && < 1.5
+                       , aeson                >= 0.8  && < 1.6
                        , ansi-wl-pprint       >= 0.6  && < 0.7
                        , bytestring           >= 0.10 && < 0.11
                        , containers           >= 0.5  && < 0.7
                        , http-client          >= 0.5  && < 0.7
                        , http-types           >= 0.12 && < 0.13
                        , mtl                  >= 2.2  && < 2.3
-                       , optparse-applicative >= 0.11 && < 0.15
-                       , req                  >= 1.0  && < 2.2
+                       , optparse-applicative >= 0.11 && < 0.16
+                       , req                  >= 1.0  && < 3.9
                        , sqlite-simple        >= 0.4  && < 0.5
                        , text                 >= 1.2  && < 1.3
                        , time                 >= 1.5  && < 1.10
diff --git a/src/Main.hs b/src/Main.hs
--- a/src/Main.hs
+++ b/src/Main.hs
@@ -50,7 +50,7 @@
 footerText :: Doc
 footerText = vsep [ "For more information, see \"man pnbackup\"."
                   , ""
-                  , "Copyright © 2016–2017, 2019 Benjamin D. Esham"
+                  , "Copyright © 2016–2017, 2019, 2021 Benjamin D. Esham"
                   , ""
                   , "License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>."
                   , "This is free software: you are free to change and redistribute it."