diff --git a/Gemfile b/Gemfile
index 68d9c59c..003ba77e 100644
--- a/Gemfile
+++ b/Gemfile
@@ -10,6 +10,8 @@ end
 #
 # gem "debug"
 
+gem "metanorma-standoc", github: "metanorma/metanorma-standoc", ref: "01ae8c5019ac1ccbbb6fd1f54bf2e021202d787d"
+gem "metanorma", github: "metanorma/metanorma", ref: "017559ce57c4fb61e8da27feb22bbe8157c29c06"
 gem "metanorma-cli"
 gem "metanorma-bipm", git: "https://github.com/metanorma/metanorma-bipm", branch: "main"
 gem "isodoc", "~> 2.3.1"