diff --git a/docs/requirements.txt b/docs/requirements.txt
index e058c952..4cebfd5d 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,6 +1,6 @@
 click==8.4.2
 colorama==0.4.6
-deepmerge==2.1.0
+deepmerge==3.0
 ghp-import==2.1.0
 griffe==2.2.0
 Jinja2==3.1.6