diff --git a/Dockerfile b/Dockerfile
index 861c8478..468625ea 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 # pulls from pre-built Hugo base image:
 # https://github.com/jakejarvis/hugo-docker/blob/master/Dockerfile
-FROM ghcr.io/jakejarvis/hugo-extended:0.82.1
+FROM ghcr.io/jakejarvis/hugo-extended:0.83.1
 
 # expose live-refresh server (on custom port)
 EXPOSE 1337
diff --git a/README.md b/README.md
index d93fadb4..000bdb9b 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 [![Netlify](https://img.shields.io/netlify/a7403a53-fd9d-44c0-a708-a84d9fc1454d?logo=netlify&logoColor=white)](https://app.netlify.com/sites/jakejarvis/deploys)
 [![GitHub Workflow Status (branch)](https://img.shields.io/github/workflow/status/jakejarvis/jarv.is/CI/main?label=build&logo=github&logoColor=white)](https://github.com/jakejarvis/jarv.is/actions?query=workflow%3ACI+branch%3Amain)
-[![Hugo v0.82.1](https://img.shields.io/badge/hugo-0.82.1-ff4088?logo=hugo&logoColor=white)](https://github.com/gohugoio/hugo)
+[![Hugo v0.83.1](https://img.shields.io/badge/hugo-0.83.1-ff4088?logo=hugo&logoColor=white)](https://github.com/gohugoio/hugo)
 [![Licensed under CC-BY-4.0](https://img.shields.io/badge/license-CC--BY--4.0-fb7828?logo=creative-commons&logoColor=white)](LICENSE.md)
 [![GitHub repo size](https://img.shields.io/github/repo-size/jakejarvis/jarv.is?color=009cdf&label=repo%20size&logo=git&logoColor=white)](https://github.com/jakejarvis/jarv.is)
 
diff --git a/package.json b/package.json
index e0abc46e..18f63ee5 100644
--- a/package.json
+++ b/package.json
@@ -48,7 +48,7 @@
     "eslint-plugin-prettier": "~3.4.0",
     "glob-exec": "^0.1.1",
     "html-minifier": "^4.0.0",
-    "hugo-extended": "0.82.1",
+    "hugo-extended": "0.83.1",
     "husky": "^4.3.8",
     "imagemin-cli": "^6.0.0",
     "lint-staged": "^11.0.0",
diff --git a/yarn.lock b/yarn.lock
index f2dd1124..ef085583 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2290,10 +2290,10 @@ http-cache-semantics@3.8.1:
   resolved "https://registry.yarnpkg.com/http-cache-semantics/-/http-cache-semantics-3.8.1.tgz#39b0e16add9b605bf0a9ef3d9daaf4843b4cacd2"
   integrity sha512-5ai2iksyV8ZXmnZhHH4rWPoxxistEexSi5936zIQ1bnNTW5VnA85B6P/VpXiRM017IgRvb2kKo1a//y+0wSp3w==
 
-hugo-extended@0.82.1:
-  version "0.82.1"
-  resolved "https://registry.yarnpkg.com/hugo-extended/-/hugo-extended-0.82.1.tgz#a0d7440f29a764dda5c6c81e64798d9498c54e0e"
-  integrity sha512-FdzieaIhs63j1DV5P9g4gEkT7nImZG+x1OY6jYzh9wayyS25v9f60OU2GlJLx76nsTPmfLDsWR+RP3TRf27+Sw==
+hugo-extended@0.83.1:
+  version "0.83.1"
+  resolved "https://registry.yarnpkg.com/hugo-extended/-/hugo-extended-0.83.1.tgz#49e8e682c6cb137a3c7684a783937494e82b1b85"
+  integrity sha512-t2PoRPvDdLyScmyyV09bKxOO5ZqdhzjglQ09dh+doaBrkKUN6j7HcmD0Ou+nPUsDLdV24MnAKVUROohlSpG1Kg==
   dependencies:
     bin-wrapper "^4.1.0"
 
@@ -4106,9 +4106,9 @@ postcss-scss@^2.1.1:
     postcss "^7.0.6"
 
 postcss-selector-parser@^6.0.2, postcss-selector-parser@^6.0.5:
-  version "6.0.5"
-  resolved "https://registry.yarnpkg.com/postcss-selector-parser/-/postcss-selector-parser-6.0.5.tgz#042d74e137db83e6f294712096cb413f5aa612c4"
-  integrity sha512-aFYPoYmXbZ1V6HZaSvat08M97A8HqO6Pjz+PiNpw/DhuRrC72XWAdp3hL6wusDCN31sSmcZyMGa2hZEuX+Xfhg==
+  version "6.0.6"
+  resolved "https://registry.yarnpkg.com/postcss-selector-parser/-/postcss-selector-parser-6.0.6.tgz#2c5bba8174ac2f6981ab631a42ab0ee54af332ea"
+  integrity sha512-9LXrvaaX3+mcv5xkg5kFwqSzSH1JIObIx51PrndZwlmznwXRfxMddDvo9gve3gVR8ZTKgoFDdWkbRFmEhT4PMg==
   dependencies:
     cssesc "^3.0.0"
     util-deprecate "^1.0.2"