diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index d47d33e..7ca9bb6 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -1,4 +1,4 @@
-# Laurence Kedward 2021
+# Laurence Kedward 2024
 # Licensed for use under the MIT license
 # (See LICENSE file)
 
@@ -14,7 +14,7 @@ on:
 env:
   APT_DEPS: texlive-latex-recommended texlive-latex-extra texlive-extra-utils latexdiff perl rubber
   REPO_URL: https://github.com/LKedward/latex-github-collab
-  TEXTIDOTE_URL: https://github.com/sylvainhalle/textidote/releases/download/v0.8.2/textidote_0.8.2_all.deb
+  TEXTIDOTE_URL: https://github.com/sylvainhalle/textidote/releases/download/v0.8.3/textidote_0.8.3_all.deb
 
 jobs:
   SpellCheck:
@@ -22,7 +22,7 @@ jobs:
     if: "!contains(github.event.head_commit.message, 'skip-ci')"
     steps:
     - name: Checkout code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Install Ubuntu Dependencies
       run: |
@@ -38,10 +38,9 @@ jobs:
     if: "!contains(github.event.head_commit.message, 'skip-ci')"
     steps:
     - name: Checkout code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
-    - run: |
-        git fetch --no-tags --prune --depth=1 origin +refs/heads/*:refs/remotes/origin/*
+    - run: git fetch --no-tags --prune --depth=1 origin +refs/heads/*:refs/remotes/origin/*
 
     - name: Install Ubuntu Dependencies
       run: |
@@ -63,7 +62,7 @@ jobs:
       run: make diff
 
     - name: Checkout previews branch
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         ref: previews
         path: previews
@@ -93,14 +92,14 @@ jobs:
     - name: Get Time
       if: github.event_name == 'pull_request'
       id: time
-      uses: nanzm/get-time-action@v1.1
+      uses: nanzm/get-time-action@v2.0
       with:
-        timeZone: 0
+        timeZone: UTC+0
         format: 'DD-MM-YYYY HH:mm:ss'
 
     - name: Find previous bot comment
       if: github.event_name == 'pull_request'
-      uses: peter-evans/find-comment@v2
+      uses: peter-evans/find-comment@v3
       id: fc
       with:
         issue-number: ${{ github.event.pull_request.number }}
@@ -109,7 +108,7 @@ jobs:
 
     - name: Create PR comment
       if: github.event_name == 'pull_request'
-      uses: peter-evans/create-or-update-comment@v2
+      uses: peter-evans/create-or-update-comment@v4
       with:
         comment-id: ${{ steps.fc.outputs.comment-id }}
         issue-number: ${{github.event.number}}
diff --git a/LICENSE b/LICENSE
index f824298..3b8b313 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2021 Laurence Kedward
+Copyright (c) 2024 Laurence Kedward
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/Makefile b/Makefile
index 97aeaaa..eaf6e2c 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-# Laurence Kedward 2021
+# Laurence Kedward 2024
 # Licensed for use under the MIT License (see LICENSE file)
 
 SHELL=/bin/bash
diff --git a/README.md b/README.md
index cc09521..5a9ffbb 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ A Github repository template for writing LaTeX documents collaboratively with au
 
 ## Compiling Locally
 
-Compiling locally is possible with any LaTeX distribution; the github actions [workflow](https://github.com/LKedward/latex-github-collab/blob/master/.github/workflows/CI.yml) (Ubuntu 20.04) uses the following packages (all installable via `apt`):
+Compiling locally is possible with any LaTeX distribution; the github actions [workflow](https://github.com/LKedward/latex-github-collab/blob/master/.github/workflows/CI.yml) (Ubuntu 22.04) uses the following packages (all installable via `apt`):
 
 - `texlive-latex-recommended`
 - `texlive-latex-extra`
diff --git a/tex/paper.tex b/tex/paper.tex
index 654b9a0..2f62974 100644
--- a/tex/paper.tex
+++ b/tex/paper.tex
@@ -21,20 +21,20 @@ \subsection{Prerequisites}
 
 \subsection*{Mandatory}
 \begin{itemize}
-	
+
 	\item \texttt{texlive-latex-recommended}
 	\item \texttt{texlive-latex-extra}
-	
+
 \end{itemize}
 
 \subsection*{Optional}
 \begin{itemize}
-	
+
 	\item \texttt{texlive-latex-utils} \quad (for \texttt{texcount})
 	\item \texttt{rubber} \quad (for using the \texttt{Makefile})
 	\item \texttt{perl} \quad (for \texttt{texcount} and \texttt{latexdiff})
 	\item \texttt{latexdiff}
-	
+
 \end{itemize}
 
 
@@ -60,19 +60,19 @@ \section{License: MIT}
 
 \begin{quote}
 	MIT License
-	
-	Copyright (c) 2021 Laurence Kedward
-	
+
+	Copyright (c) 2024 Laurence Kedward
+
 	Permission is hereby granted, free of charge, to any person obtaining a copy
 	of this software and associated documentation files (the "Software"), to deal
 	in the Software without restriction, including without limitation the rights
 	to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 	copies of the Software, and to permit persons to whom the Software is
 	furnished to do so, subject to the following conditions:
-	
+
 	The above copyright notice and this permission notice shall be included in all
 	copies or substantial portions of the Software.
-	
+
 	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 	FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE