diff --git a/Cargo.lock b/Cargo.lock
index f92e6dc..c8927a4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -531,6 +531,7 @@ dependencies = [
 [[package]]
 name = "stp-core"
 version = "0.1.0"
+source = "git+https://git.methanium.net/shoal/stp.git#8f210ce01f92d103cc384437879677ec6d40655e"
 dependencies = [
  "base64",
  "byteorder",