diff --git a/Cargo.toml b/Cargo.toml
index 5bc9f36..fe8e392 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,7 +12,7 @@ Get os native machine id without root permission.
 [dependencies]
 
 [target.'cfg(windows)'.dependencies]
-winreg = "0.51"
+winreg = "0.52"
 
 [target.'cfg(target_os = "illumos")'.dependencies]
 libc = "0.2.155"
@@ -20,4 +20,4 @@ libc = "0.2.155"
 # [target.'cfg(windows)'.build-dependencies]
 [build-dependencies]
 cc = "1.0"
-bindgen = "0.68"
+bindgen = "0.69"