diff --git a/.gitmodules b/.gitmodules
index 1b87d54..a99eb86 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -442,3 +442,6 @@
 [submodule "ruby-dry-system"]
 	path = ruby-dry-system
 	url = ssh://aur@aur.archlinux.org/ruby-dry-system.git
+[submodule "ruby-dry-transaction"]
+	path = ruby-dry-transaction
+	url = ssh://aur@aur.archlinux.org/ruby-dry-transaction.git
diff --git a/ruby-dry-transaction b/ruby-dry-transaction
new file mode 160000
index 0000000..be449ac
--- /dev/null
+++ b/ruby-dry-transaction
@@ -0,0 +1 @@
+Subproject commit be449acdef95b4c47ca99b2bb1e4d67f67690ad9