diff --git a/.gitmodules b/.gitmodules
index cfad740..df94d1f 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -4,9 +4,3 @@
 [submodule "sh/meow.sh"]
 	path = sh/meow.sh
 	url = https://github.com/notwa/meow.sh.git
-[submodule "sh/lsf.sh"]
-	path = sh/lsf.sh
-	url = https://gist.github.com/5581118.git
-[submodule "sh/4graze.sh"]
-	path = sh/4graze.sh
-	url = https://gist.github.com/2975511.git
diff --git a/sh/4graze.sh b/sh/4graze.sh
deleted file mode 160000
index 8a20da8..0000000
--- a/sh/4graze.sh
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 8a20da818363a275a2a176fa0569af709e4c1119
diff --git a/sh/lsf.sh b/sh/lsf.sh
deleted file mode 160000
index dceb089..0000000
--- a/sh/lsf.sh
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit dceb0894b35c55f750ce680f8b5e0d0919308042
diff --git a/sh/z b/sh/z
index f1500aa..5741d90 160000
--- a/sh/z
+++ b/sh/z
@@ -1 +1 @@
-Subproject commit f1500aa03df7781a6cf920a10a2585436b225859
+Subproject commit 5741d9044d88f97833f8d086a8d3b3c4aff7958e