diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 6867e71..dea7fea 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -5,7 +5,7 @@
 
 version: 2
 updates:
-  - package-ecosystem: "github-actions"
-    directory: "/"
-    schedule:
-      interval: "weekly"
+    - package-ecosystem: "github-actions"
+      directory: "/"
+      schedule:
+          interval: "weekly"
diff --git a/.github/workflows/build-and-deploy.yml b/.github/workflows/build-and-deploy.yml
index 19cfb0f..25cfa87 100644
--- a/.github/workflows/build-and-deploy.yml
+++ b/.github/workflows/build-and-deploy.yml
@@ -7,7 +7,7 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - uses: actions/checkout@v4
-            - uses: actions/cache@v4
+            - uses: actions/cache@v5
               name: Cache Stack
               with:
                   path: ~/.stack/
diff --git a/index.md b/index.md
index f9b9203..54b55b7 100644
--- a/index.md
+++ b/index.md
@@ -35,12 +35,12 @@ what functional programming languages have to offer over imperative languages.
 This blog is hosted on [GitHub Pages](https://pages.github.com/) and built with
 these software:
 
--   [Hakyll](https://jaspervdj.be/hakyll), a static site generator written in
-    Haskell which allows for great flexibility in the building of pages
--   [KaTeX](https://katex.org), a renderer for
-    [LaTeX](https://www.latex-project.org/) math equations
--   [Utterances](https://utteranc.es/), a lightweight comments widget built on
-    GitHub issues
+- [Hakyll](https://jaspervdj.be/hakyll), a static site generator written in
+  Haskell which allows for great flexibility in the building of pages
+- [KaTeX](https://katex.org), a renderer for
+  [LaTeX](https://www.latex-project.org/) math equations
+- [Utterances](https://utteranc.es/), a lightweight comments widget built on
+  GitHub issues
 
 The design of this blog was inspired by
 [Mike Bostock](https://bost.ocks.org/mike)'s website.
diff --git a/posts/haskell/intro-to-haskell.md b/posts/haskell/intro-to-haskell.md
index f74aabf..a38fe9d 100644
--- a/posts/haskell/intro-to-haskell.md
+++ b/posts/haskell/intro-to-haskell.md
@@ -504,7 +504,7 @@ mathematically-inclined.
 
 You can take a look at the following readings:
 
--   [Why Functional Programming matters](http://www.cs.kent.ac.uk/people/staff/dat/miranda/whyfp90.pdf)
+- [Why Functional Programming matters](http://www.cs.kent.ac.uk/people/staff/dat/miranda/whyfp90.pdf)
 
 You may also wish to follow
 [Chris Allen's guide](https://github.com/bitemyapp/learnhaskell) to learn more
diff --git a/templates/default.html b/templates/default.html
index 3ee11ee..ab34f2e 100644
--- a/templates/default.html
+++ b/templates/default.html
@@ -43,7 +43,7 @@
             src="https://cdn.jsdelivr.net/npm/katex@0.16.7/dist/contrib/auto-render.min.js"
             integrity="sha384-+VBxd3r6XgURycqtZ117nYw44OOcIax56Z4dCRWbxyPt0Koah1uHoK0o4+/RRE05"
             crossorigin="anonymous"
-            onload="renderMathInElement(document.body);"
+            onload="renderMathInElement(document.body)"
         ></script>
         <!-- End KaTeX Code -->
         $endif$