diff --git a/.drone1.yml b/.drone1.yml
index 8fb4c276503..9fc09bc5d24 100644
--- a/.drone1.yml
+++ b/.drone1.yml
@@ -541,6 +541,15 @@ steps:
       - git submodule update --init
       - git submodule update --recursive --remote
 
+  - name: theme
+    image: kolaente/yarn
+    pull: true
+    group: build-static
+    commands:
+      - cd docs/themes/vikunja
+      - yarn --production=false
+      - ./node_modules/.bin/gulp
+
   - name: build
     image: monachus/hugo:v0.54.0
     pull: true
diff --git a/docs/themes/vikunja b/docs/themes/vikunja
index aca65b5b00e..99f9cbf56b5 160000
--- a/docs/themes/vikunja
+++ b/docs/themes/vikunja
@@ -1 +1 @@
-Subproject commit aca65b5b00eff2d0c50f6d5801c771d9a24a5e29
+Subproject commit 99f9cbf56b5fa03fcf5b12d7e2836c9180dee3aa