diff --git a/Gemfile.devel b/Gemfile.devel
deleted file mode 100644
index 24ae2ae..0000000
--- a/Gemfile.devel
+++ /dev/null
@@ -1,2 +0,0 @@
-gem "metanorma-standoc", git: "https://github.com/metanorma/metanorma-standoc", branch: "main"
-gem "isodoc", git: "https://github.com/metanorma/isodoc", branch: "main"
diff --git a/lib/metanorma/ietf/version.rb b/lib/metanorma/ietf/version.rb
index 4425d47..f6498a0 100644
--- a/lib/metanorma/ietf/version.rb
+++ b/lib/metanorma/ietf/version.rb
@@ -1,5 +1,5 @@
 module Metanorma
   module Ietf
-    VERSION = "3.3.3".freeze
+    VERSION = "3.3.4".freeze
   end
 end