diff --git a/.gitmodules b/.gitmodules
index 522789d..2affe54 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -67,3 +67,12 @@
 [submodule "bundle/markdown"]
 	path = bundle/markdown
 	url = https://github.com/tpope/vim-markdown.git
+[submodule "bundle/ragtag"]
+	path = bundle/ragtag
+	url = https://github.com/tpope/vim-ragtag.git
+[submodule "bundle/gem-ctags"]
+	path = bundle/gem-ctags
+	url = https://github.com/tpope/gem-ctags
+[submodule "bundle/bundler"]
+	path = bundle/bundler
+	url = https://github.com/tpope/vim-bundler.git
diff --git a/bundle/bundler b/bundle/bundler
new file mode 160000
index 0000000..f2abc73
--- /dev/null
+++ b/bundle/bundler
@@ -0,0 +1 @@
+Subproject commit f2abc73969de37ef68e1cd47a4e3b2507c79495a
diff --git a/bundle/gem-ctags b/bundle/gem-ctags
new file mode 160000
index 0000000..a214285
--- /dev/null
+++ b/bundle/gem-ctags
@@ -0,0 +1 @@
+Subproject commit a214285b883496b4537e8e95f52723d623eb1d49
diff --git a/bundle/ragtag b/bundle/ragtag
new file mode 160000
index 0000000..224bc93
--- /dev/null
+++ b/bundle/ragtag
@@ -0,0 +1 @@
+Subproject commit 224bc932bc4a300abad79df38f8e3e4b16fe2edc