diff --git a/Optim/versions/0.4.1/requires b/Optim/versions/0.4.1/requires
new file mode 100644
index 00000000000..0da2d52b798
--- /dev/null
+++ b/Optim/versions/0.4.1/requires
@@ -0,0 +1,4 @@
+julia 0.2-
+Calculus
+DualNumbers
+Compat
diff --git a/Optim/versions/0.4.1/sha1 b/Optim/versions/0.4.1/sha1
new file mode 100644
index 00000000000..1ebb804f01b
--- /dev/null
+++ b/Optim/versions/0.4.1/sha1
@@ -0,0 +1 @@
+6f0be0643d2795c5e9169e63283c2cc5ab7cd309