diff --git a/bindgen/Cargo.lock b/bindgen/Cargo.lock
index 81a7c6fa..28c96afd 100644
--- a/bindgen/Cargo.lock
+++ b/bindgen/Cargo.lock
@@ -4,435 +4,444 @@
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+ "winapi",
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 [[package]]
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+ "libc",
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+ "winapi",
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+ "winapi-i686-pc-windows-gnu",
+ "winapi-x86_64-pc-windows-gnu",
 ]
 
 [[package]]
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 [[package]]
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diff --git a/bindgen/Cargo.toml b/bindgen/Cargo.toml
index 5a9e09ef..43c5be81 100644
--- a/bindgen/Cargo.toml
+++ b/bindgen/Cargo.toml
@@ -4,7 +4,7 @@ version = "0.1.0"
 authors = ["Colin Walters <walters@verbum.org>"]
 
 [dependencies]
-cbindgen = "0.6.3"
+cbindgen = "0.15.0"
 
 # Might as well keep these from the main Rust source
 [profile.release]