diff --git a/docs/requirements.txt b/docs/requirements.txt
index c94d5ed..f33074d 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -3,4 +3,4 @@
 mkdocs>=1.6.1,<2
 mkdocs-material>=9.7.7,<10
 # 1.2.3 depends on properdocs, a second documentation engine; 1.2.2 needs only mkdocs.
-mkdocs-redirects==1.2.2
+mkdocs-redirects==1.2.3