diff --git a/.travis.yml b/.travis.yml
index 1f19070..dd84e6f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,7 +7,7 @@ rust:
   - stable
   - beta
   - nightly
-  - 1.22.0
+  - 1.29.0
 distro: bionic
 os:
  - linux
@@ -22,11 +22,11 @@ addons:
 
 matrix:
   exclude:
-  - rust: 1.22.0
+  - rust: 1.29.0
     os: windows
 
 script:
-  - if [ "$TRAVIS_RUST_VERSION" == "1.22.0" ]; then 
+  - if [ "$TRAVIS_RUST_VERSION" == "1.29.0" ]; then
     cargo generate-lockfile --verbose && cargo update -p cc --precise "1.0.41" --verbose;
     fi
   - cargo build --verbose --no-default-features
@@ -43,7 +43,7 @@ script:
   - cargo test --verbose --features="rand rand-std"
   - cargo test --verbose --features="rand serde"
   - cargo test --verbose --features="rand serde recovery endomorphism"
-  - if [ ${TRAVIS_RUST_VERSION} != "1.22.0" ]; then
+  - if [ ${TRAVIS_RUST_VERSION} != "1.29.0" ]; then
     cargo test --verbose --features global-context;
     fi
   - cargo build --verbose
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2531ec5..d08c8b1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,8 @@
 
+# 0.19.0 - 2020-08-27
+
+* **Update MSRV to 1.29.0**
+
 # 0.18.0 - 2020-08-26
 
 * Add feature-gated `bitcoin_hashes` dependency and [`ThirtyTwoByteHash` trait](https://github.com/rust-bitcoin/rust-secp256k1/pull/206/)
diff --git a/Cargo.toml b/Cargo.toml
index bc082ab..1e52a41 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 
 name = "secp256k1"
-version = "0.18.0"
+version = "0.19.0"
 authors = [ "Dawid Ciężarkiewicz <dpc@ucore.info>",
             "Andrew Poelstra <apoelstra@wpsoftware.net>" ]
 license = "CC0-1.0"
@@ -39,20 +39,20 @@ external-symbols = ["secp256k1-sys/external-symbols"]
 fuzztarget = ["secp256k1-sys/fuzztarget"]
 
 [dependencies]
-secp256k1-sys = { version = "0.2.0", default-features = false, path = "./secp256k1-sys" }
+secp256k1-sys = { version = "0.3.0", default-features = false, path = "./secp256k1-sys" }
 
 [dev-dependencies]
 rand = "0.6"
 rand_core = "0.4"
 serde_test = "1.0"
-bitcoin_hashes = "0.7"
+bitcoin_hashes = "0.9"
 
 [target.wasm32-unknown-unknown.dev-dependencies]
 wasm-bindgen-test = "0.3"
 rand = { version = "0.6", features = ["wasm-bindgen"] }
 
 [dependencies.bitcoin_hashes]
-version = "0.7"
+version = "0.9"
 optional = true
 
 [dependencies.rand]
diff --git a/README.md b/README.md
index 711b762..61ee938 100644
--- a/README.md
+++ b/README.md
@@ -25,13 +25,13 @@ Contributions to this library are welcome. A few guidelines:
 ## A note on Rust 1.22 support
 
 The build dependency `cc` might require a more recent version of the Rust compiler.
-To ensure compilation with Rust 1.22.0, pin its version in your `Cargo.lock`
+To ensure compilation with Rust 1.29.0, pin its version in your `Cargo.lock`
 with `cargo update -p cc --precise 1.0.41`. If you're using `secp256k1` in a library,
 to make sure it compiles in CI, you'll need to generate a lockfile first.
 Example for Travis CI:
 ```yml
 before_script:
-  - if [ "$TRAVIS_RUST_VERSION" == "1.22.0" ]; then
+  - if [ "$TRAVIS_RUST_VERSION" == "1.29.0" ]; then
     cargo generate-lockfile --verbose && cargo update -p cc --precise "1.0.41" --verbose;
     fi
 ```
diff --git a/secp256k1-sys/CHANGELOG.md b/secp256k1-sys/CHANGELOG.md
index 2995336..601ddb4 100644
--- a/secp256k1-sys/CHANGELOG.md
+++ b/secp256k1-sys/CHANGELOG.md
@@ -1,4 +1,8 @@
 
+# 0.3.0 - 2020-08-27
+
+* **Update MSRV to 1.29.0**
+
 # 0.2.0 - 2020-08-26
 
 * Update upstream to `670cdd3f8be25f81472b2d16dcd228b0d24a5c45`
diff --git a/secp256k1-sys/Cargo.toml b/secp256k1-sys/Cargo.toml
index 5ecbdfa..5f8d67f 100644
--- a/secp256k1-sys/Cargo.toml
+++ b/secp256k1-sys/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "secp256k1-sys"
-version = "0.2.0"
+version = "0.3.0"
 authors = [ "Dawid Ciężarkiewicz <dpc@ucore.info>",
             "Andrew Poelstra <apoelstra@wpsoftware.net>",
             "Steven Roose <steven@stevenroose.org>" ]
diff --git a/src/lib.rs b/src/lib.rs
index e89a501..4d887a0 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -506,6 +506,7 @@ impl Message {
     /// `bitcoin_hashes` to be enabled.
     /// ```rust
     /// extern crate bitcoin_hashes;
+    /// # extern crate secp256k1;
     /// use secp256k1::Message;
     /// use bitcoin_hashes::sha256;
     /// use bitcoin_hashes::Hash;