diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8fa24392..3a0e9900 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # [unreleased]
 
+# 0.16.1
+
+Bug fixes:
+
+* Update ruma-serde to 0.2.0, fixing some issues with query string deserialization (some issues
+  still remain but will be fixed in a semver-compatible version)
+
 # 0.16.0
 
 Breaking changes:
diff --git a/Cargo.toml b/Cargo.toml
index 28bca483..b813d604 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,21 +12,21 @@ license = "MIT"
 name = "ruma-api"
 readme = "README.md"
 repository = "https://github.com/ruma/ruma-api"
-version = "0.16.0"
+version = "0.16.1"
 edition = "2018"
 
 [dependencies]
 http = "0.2.1"
 percent-encoding = "2.1.0"
-ruma-api-macros = { version = "=0.16.0", path = "ruma-api-macros" }
+ruma-api-macros = { version = "=0.16.1", path = "ruma-api-macros" }
 ruma-identifiers = "0.16.1"
-ruma-serde = "0.1.3"
-serde = { version = "1.0.106", features = ["derive"] }
-serde_json = "1.0.52"
+ruma-serde = "0.2.0"
+serde = { version = "1.0.110", features = ["derive"] }
+serde_json = "1.0.53"
 strum = "0.18.0"
 
 [dev-dependencies]
-ruma-events = "0.21.0"
+ruma-events = "0.21.1"
 
 [workspace]
 members = [
diff --git a/ruma-api-macros/Cargo.toml b/ruma-api-macros/Cargo.toml
index 3bd6b203..8a2f2c70 100644
--- a/ruma-api-macros/Cargo.toml
+++ b/ruma-api-macros/Cargo.toml
@@ -12,13 +12,13 @@ license = "MIT"
 name = "ruma-api-macros"
 readme = "README.md"
 repository = "https://github.com/ruma/ruma-api"
-version = "0.16.0"
+version = "0.16.1"
 edition = "2018"
 
 [dependencies]
 proc-macro2 = "1.0.12"
-quote = "1.0.4"
-syn = { version = "1.0.18", features = ["full", "extra-traits"] }
+quote = "1.0.5"
+syn = { version = "1.0.21", features = ["full", "extra-traits"] }
 
 [lib]
 proc-macro = true
diff --git a/src/error.rs b/src/error.rs
index 20ec0282..31233b62 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -29,8 +29,8 @@ impl From<serde_json::Error> for IntoHttpError {
 }
 
 #[doc(hidden)]
-impl From<ruma_serde::urlencoded::error::Error> for IntoHttpError {
-    fn from(err: ruma_serde::urlencoded::error::Error) -> Self {
+impl From<ruma_serde::urlencoded::ser::Error> for IntoHttpError {
+    fn from(err: ruma_serde::urlencoded::ser::Error) -> Self {
         Self(SerializationError::Query(err))
     }
 }
@@ -195,7 +195,7 @@ impl<E: std::error::Error> std::error::Error for ServerError<E> {}
 #[derive(Debug)]
 enum SerializationError {
     Json(serde_json::Error),
-    Query(ruma_serde::urlencoded::error::Error),
+    Query(ruma_serde::urlencoded::ser::Error),
 }
 
 /// This type is public so it is accessible from `ruma_api!` generated code.
diff --git a/src/lib.rs b/src/lib.rs
index 2259ba1e..078f368c 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -9,7 +9,7 @@
 //! input parameters for requests, and the structure of a successful response.
 //! Such types can then be used by client code to make requests, and by server code to fulfill
 //! those requests.
-
+#![doc(html_favicon_url = "https://www.ruma.io/favicon.ico")]
 #![warn(rust_2018_idioms)]
 #![deny(missing_copy_implementations, missing_debug_implementations, missing_docs)]