diff --git a/Cargo.toml b/Cargo.toml
index 92434e7e47..41e080eab5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -105,16 +105,16 @@ serde_cbor = "0.9.0"
 serde_derive = "1.0.27"
 serde_json = "1.0.10"
 socket2 = "0.3.8"
-solana_program_interface = { path = "common" }
+solana_program_interface = { path = "common", version="0.1.0" }
 sys-info = "0.5.6"
 tokio = "0.1"
 tokio-codec = "0.1"
 untrusted = "0.6.2"
 
 [dev-dependencies]
-noop = { path = "programs/noop" }
-print = { path = "programs/print" }
-move_funds = { path = "programs/move_funds" }
+noop = { path = "programs/noop", version="0.1.0" }
+print = { path = "programs/print", version="0.1.0" }
+move_funds = { path = "programs/move_funds", version="0.1.0" }
 
 [[bench]]
 name = "bank"