diff --git a/.sandstorm/app-marketing-version b/.sandstorm/app-marketing-version
index 9456a5e..c6752d5 100644
--- a/.sandstorm/app-marketing-version
+++ b/.sandstorm/app-marketing-version
@@ -1 +1 @@
-0.88.1~2021-10-10
+0.89.4~2021-11-19
diff --git a/.sandstorm/changelog.md b/.sandstorm/changelog.md
index 1acff58..5777e1e 100644
--- a/.sandstorm/changelog.md
+++ b/.sandstorm/changelog.md
@@ -1,3 +1,7 @@
+## 0.89.4~2021-11-19
+
+* Upgrade Hugo to 0.89.4 extended
+
 ## 0.88.1~2021-10-10
 
 * Upgrade Hugo to 0.88.1 extended
diff --git a/.sandstorm/sandstorm-files.list b/.sandstorm/sandstorm-files.list
index 8f1adcb..3639be2 100644
--- a/.sandstorm/sandstorm-files.list
+++ b/.sandstorm/sandstorm-files.list
@@ -17,13 +17,13 @@ lib64
 opt/app
 opt/app/.babelrc
 opt/app/.cloudcmd.menu.js
-opt/app/.nuxt/dist/0.nuxt.bundle.8dfcb0264c8fe88017c2.js
+opt/app/.nuxt/dist/0.nuxt.bundle.3265fd273140666a3ea0.js
 opt/app/.nuxt/dist/1.nuxt.bundle.89a9958091c34dcc68ed.js
 opt/app/.nuxt/dist/index.html
-opt/app/.nuxt/dist/manifest.bd5a602a898abc620f42.js
-opt/app/.nuxt/dist/nuxt.bundle.97ea064996c08db31a6b.js
+opt/app/.nuxt/dist/manifest.c4765a4cf7b1dc1ccf83.js
+opt/app/.nuxt/dist/nuxt.bundle.614b196b1b9068cd402b.js
 opt/app/.nuxt/dist/server-bundle.json
-opt/app/.nuxt/dist/vendor.bundle.bd5a602a898abc620f42.js
+opt/app/.nuxt/dist/vendor.bundle.c4765a4cf7b1dc1ccf83.js
 opt/app/.sandstorm/launcher.sh
 opt/app/README.md
 opt/app/hugo-version
diff --git a/.sandstorm/sandstorm-pkgdef.capnp b/.sandstorm/sandstorm-pkgdef.capnp
index cf40b8d..76c5316 100644
--- a/.sandstorm/sandstorm-pkgdef.capnp
+++ b/.sandstorm/sandstorm-pkgdef.capnp
@@ -19,7 +19,7 @@ const pkgdef :Spk.PackageDefinition = (
 
     appTitle = (defaultText = "Hugo"),
 
-    appVersion = 31,  # Increment this for every release.
+    appVersion = 33,  # Increment this for every release.
 
     appMarketingVersion = (defaultText = (embed "app-marketing-version")),
     # Human-readable representation of appVersion. Should match the way you
diff --git a/CHANGELOG.md b/CHANGELOG.md
index bee31ed..d1e7914 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.89.4
+
+* Upgrade Hugo to 0.89.4 extended
+
 ## 0.88.1 (2021-10-12)
 
 * Upgrade Hugo to 0.88.1 extended
diff --git a/hugo-version b/hugo-version
index 2a26553..74258ef 100644
--- a/hugo-version
+++ b/hugo-version
@@ -1 +1 @@
-0.88.1
+0.89.4