diff --git a/docs/requirements.txt b/docs/requirements.txt
index fddde25f0..0e4a5c37a 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,4 +1,4 @@
-crate-docs-theme
+crate-docs-theme>=0.38.4.dev1
 
 # cache-buster-20240305
 # Remark: Used for PyPI download cache busting on GHA.