diff --git a/wooting-analog-sdk-sys/Cargo.toml b/wooting-analog-sdk-sys/Cargo.toml
index 4cdef71..e743e2c 100644
--- a/wooting-analog-sdk-sys/Cargo.toml
+++ b/wooting-analog-sdk-sys/Cargo.toml
@@ -14,6 +14,6 @@ edition = "2018"
 [dependencies]
 
 [build-dependencies]
-bindgen = "0.47.2"
+bindgen = "0.51.0"
 cc = { version = "1.0.29", features = [ "parallel" ] }
 pkg-config = "0.3.14"
diff --git a/wooting-rgb-sdk-sys/Cargo.toml b/wooting-rgb-sdk-sys/Cargo.toml
index e01ba51..7cc671c 100644
--- a/wooting-rgb-sdk-sys/Cargo.toml
+++ b/wooting-rgb-sdk-sys/Cargo.toml
@@ -14,6 +14,6 @@ edition = "2018"
 [dependencies]
 
 [build-dependencies]
-bindgen = "0.47.2"
+bindgen = "0.51.0"
 cc = { version = "1.0.29", features = [ "parallel" ] }
 pkg-config = "0.3.14"