diff --git a/demo/rust/filedemo/Cargo.lock b/demo/rust/filedemo/Cargo.lock
index 700acee0..90b10cb9 100644
--- a/demo/rust/filedemo/Cargo.lock
+++ b/demo/rust/filedemo/Cargo.lock
@@ -285,6 +285,8 @@ dependencies = [
 [[package]]
 name = "pv_cobra"
 version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7fdc035b2e9b4f725369ecb20605a8c4a9a7cd2f616a7b436656d3e9dacc76a6"
 dependencies = [
  "libc",
  "libloading",
diff --git a/demo/rust/filedemo/Cargo.toml b/demo/rust/filedemo/Cargo.toml
index c0f8cbc2..e60096be 100644
--- a/demo/rust/filedemo/Cargo.toml
+++ b/demo/rust/filedemo/Cargo.toml
@@ -8,4 +8,4 @@ chrono = "0.4.23"
 clap = "2.33.3"
 hound = "3.5.0"
 itertools = "0.10.1"
-pv_cobra = { path = "../../../binding/rust" }
+pv_cobra = "=2.0.0"
diff --git a/demo/rust/micdemo/Cargo.lock b/demo/rust/micdemo/Cargo.lock
index 18f84f50..b996bde0 100644
--- a/demo/rust/micdemo/Cargo.lock
+++ b/demo/rust/micdemo/Cargo.lock
@@ -246,6 +246,8 @@ dependencies = [
 [[package]]
 name = "pv_cobra"
 version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7fdc035b2e9b4f725369ecb20605a8c4a9a7cd2f616a7b436656d3e9dacc76a6"
 dependencies = [
  "libc",
  "libloading 0.7.4",
diff --git a/demo/rust/micdemo/Cargo.toml b/demo/rust/micdemo/Cargo.toml
index 7c7640a8..13011bd0 100644
--- a/demo/rust/micdemo/Cargo.toml
+++ b/demo/rust/micdemo/Cargo.toml
@@ -9,5 +9,5 @@ clap = "2.33.3"
 ctrlc = "3.1.9"
 hound = "3.5.0"
 itertools = "0.10.1"
-pv_cobra = { path = "../../../binding/rust" }
+pv_cobra = "=2.0.0"
 pv_recorder = "=1.2.1"