diff --git a/Makefile b/Makefile
index a4157e4b003b3f0228b74c06942930e3699ec1be..0bb43247aaf91d19735e8a4b822d9a6afc5c04ba 100644
--- a/Makefile
+++ b/Makefile
@@ -33,6 +33,7 @@ release:
 	bash ./.ci/realese.sh
 
 docs doc html:
+	poetry install
 	cd docs && make html
 
 .PHONY : copr fix test install lint build \