diff --git a/GenomicVectors/versions/0.2.1/requires b/GenomicVectors/versions/0.2.1/requires
new file mode 100644
index 00000000000..2e5890acba7
--- /dev/null
+++ b/GenomicVectors/versions/0.2.1/requires
@@ -0,0 +1,6 @@
+julia 0.6
+GenomicFeatures 0.2.0
+AxisArrays 0.1.3
+RLEVectors 0.3.2
+DataFrames 0.0.1
+RCall 0.7.4
diff --git a/GenomicVectors/versions/0.2.1/sha1 b/GenomicVectors/versions/0.2.1/sha1
new file mode 100644
index 00000000000..facb924d121
--- /dev/null
+++ b/GenomicVectors/versions/0.2.1/sha1
@@ -0,0 +1 @@
+f126624d51434062f2365086dfa847a2849a24bf