diff --git a/PhyloNetworks/versions/0.7.1/requires b/PhyloNetworks/versions/0.7.1/requires
new file mode 100644
index 00000000000..28c5760d7f2
--- /dev/null
+++ b/PhyloNetworks/versions/0.7.1/requires
@@ -0,0 +1,11 @@
+julia 0.6
+BioSequences 0.7
+BioSymbols 1.0
+Combinatorics 0.2.1
+CSV 0.2.1
+DataFrames 0.11 # requires and re-exports Missings
+DataStructures 0.5.2
+GLM 0.10 # requires StatsModels, Distributions
+NLopt 0.3
+StaticArrays 0.6.0
+StatsBase 0.22
diff --git a/PhyloNetworks/versions/0.7.1/sha1 b/PhyloNetworks/versions/0.7.1/sha1
new file mode 100644
index 00000000000..9d92c880f86
--- /dev/null
+++ b/PhyloNetworks/versions/0.7.1/sha1
@@ -0,0 +1 @@
+1fe57ec2ce32d1a1f8e9f69a355472fa75ca5fbd