diff --git a/stack.yaml.lock b/stack.yaml.lock
new file mode 100644
index 0000000..c55f472
--- /dev/null
+++ b/stack.yaml.lock
@@ -0,0 +1,34 @@
+# This file was autogenerated by Stack.
+# You should not edit this file by hand.
+# For more information, please see the documentation at:
+#   https://docs.haskellstack.org/en/stable/lock_files
+
+packages:
+- completed:
+    name: proto3-suite
+    pantry-tree:
+      sha256: 50149c07ce85634f4146456cb0268d2adf3e83d97c3230c188e8a19017673cda
+      size: 5538
+    commit: 54662fa765afc4a581edc29e12ea3c5bf45da158
+    git: git@github.com:awakesecurity/proto3-suite.git
+    version: 0.5.0
+  original:
+    commit: 54662fa765afc4a581edc29e12ea3c5bf45da158
+    git: git@github.com:awakesecurity/proto3-suite.git
+- completed:
+    name: proto3-wire
+    pantry-tree:
+      sha256: 8cdd7b295da7e4270695b3c244177794ab99c65e3d8f23cef53104ab8e9dbb82
+      size: 1260
+    commit: 25b378b8e663a9f5305a648b826200e88e5d11b8
+    git: git@github.com:awakesecurity/proto3-wire.git
+    version: 1.2.2
+  original:
+    commit: 25b378b8e663a9f5305a648b826200e88e5d11b8
+    git: git@github.com:awakesecurity/proto3-wire.git
+snapshots:
+- completed:
+    sha256: a27a5761890ade44d7dd21a5f5f93c87e60b9c063655fff835d69dd1071474f0
+    size: 619163
+    url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/19/16.yaml
+  original: lts-19.16