diff --git a/speech-dispatcher-sys/Cargo.toml b/speech-dispatcher-sys/Cargo.toml
index 258cb3a..c1e4a38 100644
--- a/speech-dispatcher-sys/Cargo.toml
+++ b/speech-dispatcher-sys/Cargo.toml
@@ -1,11 +1,11 @@
 [package]
 name = "speech-dispatcher-sys"
-version = "0.4.0"
+version = "0.4.1"
 authors = ["Nolan Darilek <nolan@thewordnerd.info>"]
 repository = "https://gitlab.com/ndarilek/speech-dispatcher-sys"
 description = "speech-dispatcher system bindings"
 license = "LGPL-2.1"
 
 [build-dependencies]
-bindgen = "0.51"
+bindgen = "0.52"
 gcc = "0.3"
diff --git a/speech-dispatcher/Cargo.toml b/speech-dispatcher/Cargo.toml
index a01ccf2..206c293 100644
--- a/speech-dispatcher/Cargo.toml
+++ b/speech-dispatcher/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "speech-dispatcher"
-version = "0.4.0"
+version = "0.4.1"
 authors = ["Nolan Darilek <nolan@thewordnerd.info>"]
 repository = "https://gitlab.com/ndarilek/speech-dispatcher-rs"
 description = "Rusty interface to the speech-dispatcher speech synthesis library"