diff --git a/CHANGELOG.md b/CHANGELOG.md
index b3355f838c46195e3ac513d7d7726f40ba652800_Q0hBTkdFTE9HLm1k..6b3612fbeaeefe0ab6adc2fc9ebea1dcc9e0c25b_Q0hBTkdFTE9HLm1k 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,17 @@
 # Changelog
 
+## 3.3.1 - 2020-08-17
+
+### Fixed
+
+- Fix failure to deserialize some latin1 strings on some platforms. This
+was introduced in 3.2.0.
+- Fix annotation of optional parameters on `orjson.dumps()` for `help()`.
+
+### Changed
+
+- Publish `manylinux2014` wheels for amd64 in addition to `manylinux1`.
+
 ## 3.3.0 - 2020-07-24
 
 ### Added
diff --git a/Cargo.lock b/Cargo.lock
index b3355f838c46195e3ac513d7d7726f40ba652800_Q2FyZ28ubG9jaw==..6b3612fbeaeefe0ab6adc2fc9ebea1dcc9e0c25b_Q2FyZ28ubG9jaw== 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -85,5 +85,5 @@
 
 [[package]]
 name = "libc"
-version = "0.2.73"
+version = "0.2.74"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -89,5 +89,5 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bd7d4bd64732af4bf3a67f367c27df8520ad7e230c5817b8ff485864d80242b9"
+checksum = "a2f02823cf78b754822df5f7f268fb59822e7296276d3e069d8e8cb26a14bd10"
 
 [[package]]
 name = "lock_api"
@@ -106,7 +106,7 @@
 
 [[package]]
 name = "orjson"
-version = "3.3.0"
+version = "3.3.1"
 dependencies = [
  "associative-cache",
  "bytecount",
@@ -193,5 +193,5 @@
 
 [[package]]
 name = "serde"
-version = "1.0.114"
+version = "1.0.115"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -197,5 +197,5 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5317f7588f0a5078ee60ef675ef96735a1442132dc645eb1d12c018620ed8cd3"
+checksum = "e54c9a88f2da7238af84b5101443f0c0d0a3bbdc455e34a5c9497b1903ed55d5"
 
 [[package]]
 name = "serde_json"
diff --git a/Cargo.toml b/Cargo.toml
index b3355f838c46195e3ac513d7d7726f40ba652800_Q2FyZ28udG9tbA==..6b3612fbeaeefe0ab6adc2fc9ebea1dcc9e0c25b_Q2FyZ28udG9tbA== 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "orjson"
-version = "3.3.0"
+version = "3.3.1"
 authors = ["ijl <ijl@mailbox.org>"]
 description = "Fast, correct Python JSON library supporting dataclasses, datetimes, and numpy"
 edition = "2018"