diff --git a/Cargo.toml b/Cargo.toml
index 03dc919f..0343fca9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "bitcoin"
-version = "0.19.0"
+version = "0.19.1"
 authors = ["Andrew Poelstra <apoelstra@wpsoftware.net>"]
 license = "CC0-1.0"
 homepage = "https://github.com/rust-bitcoin/rust-bitcoin/"
@@ -27,7 +27,7 @@ bitcoinconsensus = { version = "0.16", optional = true }
 secp256k1 = "0.12"
 
 [dependencies.serde]
-version = "1"
+version = "=1.0.98"
 features = ["derive"]
 optional = true
 
@@ -36,7 +36,7 @@ version = "=0.3.2"
 
 
 [dev-dependencies]
-serde_derive = "1"
+serde_derive = "=1.0.98"
 serde_json = "1"
 serde_test = "1"
 secp256k1 = { version = "0.12", features = [ "rand" ] }
diff --git a/src/lib.rs b/src/lib.rs
index 4d4d6d97..eb39a263 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -47,8 +47,8 @@
 // Re-exported dependencies.
 pub extern crate bitcoin_hashes as hashes;
 pub extern crate secp256k1;
+pub extern crate bech32;
 
-extern crate bech32;
 extern crate byteorder;
 extern crate hex;
 #[cfg(feature = "serde")] extern crate serde;