diff --git a/codegen/Cargo.toml b/codegen/Cargo.toml
index c4924884..a536cbd6 100644
--- a/codegen/Cargo.toml
+++ b/codegen/Cargo.toml
@@ -4,7 +4,7 @@ version = "0.1.0"
 authors = ["Steven Fackler <sfackler@gmail.com>"]
 
 [dependencies]
-phf_codegen = "0.7.22"
-regex = "0.1"
+phf_codegen = "0.8"
+regex = "1.3.1"
 marksman_escape = "0.1"
-linked-hash-map = "0.4"
+linked-hash-map = "0.5"
diff --git a/codegen/src/sqlstate.rs b/codegen/src/sqlstate.rs
index 3d7a6143..79a69638 100644
--- a/codegen/src/sqlstate.rs
+++ b/codegen/src/sqlstate.rs
@@ -82,17 +82,15 @@ fn make_consts(codes: &LinkedHashMap<String, Vec<String>>, file: &mut BufWriter<
 }
 
 fn make_map(codes: &LinkedHashMap<String, Vec<String>>, file: &mut BufWriter<File>) {
-    write!(
-        file,
-        "
-#[rustfmt::skip]
-static SQLSTATE_MAP: phf::Map<&'static str, SqlState> = "
-    )
-    .unwrap();
     let mut builder = phf_codegen::Map::new();
     for (code, names) in codes {
         builder.entry(&**code, &format!("SqlState::{}", &names[0]));
     }
-    builder.build(file).unwrap();
-    writeln!(file, ";").unwrap();
+    write!(
+        file,
+        "
+#[rustfmt::skip]
+static SQLSTATE_MAP: phf::Map<&'static str, SqlState> = \n{};\n",
+        builder.build()
+    ).unwrap();
 }
diff --git a/postgres-protocol/Cargo.toml b/postgres-protocol/Cargo.toml
index bb34c0a9..13d13c43 100644
--- a/postgres-protocol/Cargo.toml
+++ b/postgres-protocol/Cargo.toml
@@ -13,10 +13,10 @@ base64 = "0.10"
 byteorder = "1.0"
 bytes = "0.4"
 fallible-iterator = "0.2"
-generic-array = "0.12"
+generic-array = "0.13"
 hmac = "0.7"
 md5 = "0.6"
 memchr = "2.0"
-rand = "0.6"
+rand = "0.7"
 sha2 = "0.8"
 stringprep = "0.1"
diff --git a/postgres-types/Cargo.toml b/postgres-types/Cargo.toml
index 6026ea6f..7ce39362 100644
--- a/postgres-types/Cargo.toml
+++ b/postgres-types/Cargo.toml
@@ -18,6 +18,7 @@ with-eui48-0_4 = ["eui48-04"]
 with-geo-types-0_4 = ["geo-types-04"]
 with-serde_json-1 = ["serde-1", "serde_json-1"]
 with-uuid-0_7 = ["uuid-07"]
+with-uuid-0_8 = ["uuid-08"]
 
 [dependencies]
 bytes = "0.4"
@@ -32,3 +33,4 @@ geo-types-04 = { version = "0.4", package = "geo-types", optional = true }
 serde-1 = { version = "1.0", package = "serde", optional = true }
 serde_json-1 = { version = "1.0", package = "serde_json", optional = true }
 uuid-07 = { version = "0.7", package = "uuid", optional = true }
+uuid-08 = { version = "0.8", package = "uuid", optional = true }
diff --git a/postgres-types/src/lib.rs b/postgres-types/src/lib.rs
index 264442b3..79144546 100644
--- a/postgres-types/src/lib.rs
+++ b/postgres-types/src/lib.rs
@@ -200,6 +200,8 @@ mod geo_types_04;
 mod serde_json_1;
 #[cfg(feature = "with-uuid-0_7")]
 mod uuid_07;
+#[cfg(feature = "with-uuid-0_8")]
+mod uuid_08;
 
 #[doc(hidden)]
 pub mod private;
diff --git a/postgres-types/src/uuid_08.rs b/postgres-types/src/uuid_08.rs
new file mode 100644
index 00000000..72d5e82f
--- /dev/null
+++ b/postgres-types/src/uuid_08.rs
@@ -0,0 +1,25 @@
+use bytes::BytesMut;
+use postgres_protocol::types;
+use std::error::Error;
+use uuid_08::Uuid;
+
+use crate::{FromSql, IsNull, ToSql, Type};
+
+impl<'a> FromSql<'a> for Uuid {
+    fn from_sql(_: &Type, raw: &[u8]) -> Result<Uuid, Box<dyn Error + Sync + Send>> {
+        let bytes = types::uuid_from_sql(raw)?;
+        Ok(Uuid::from_bytes(bytes))
+    }
+
+    accepts!(UUID);
+}
+
+impl ToSql for Uuid {
+    fn to_sql(&self, _: &Type, w: &mut BytesMut) -> Result<IsNull, Box<dyn Error + Sync + Send>> {
+        types::uuid_to_sql(*self.as_bytes(), w);
+        Ok(IsNull::No)
+    }
+
+    accepts!(UUID);
+    to_sql_checked!();
+}
diff --git a/postgres/CHANGELOG.md b/postgres/CHANGELOG.md
index 9cd1801b..1e25bf5b 100644
--- a/postgres/CHANGELOG.md
+++ b/postgres/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Change Log
 
+## Unreleased
+
+### Added
+* Added support for converting to and from `uuid` crate v0.8
+
 ## v0.17.0-alpha.1 - 2019-10-14
 
 ### Changed
diff --git a/postgres/Cargo.toml b/postgres/Cargo.toml
index e75ed449..2e9726e0 100644
--- a/postgres/Cargo.toml
+++ b/postgres/Cargo.toml
@@ -26,6 +26,7 @@ with-eui48-0_4 = ["tokio-postgres/with-eui48-0_4"]
 with-geo-types-0_4 = ["tokio-postgres/with-geo-types-0_4"]
 with-serde_json-1 = ["tokio-postgres/with-serde_json-1"]
 with-uuid-0_7 = ["tokio-postgres/with-uuid-0_7"]
+with-uuid-0_8 = ["tokio-postgres/with-uuid-0_8"]
 
 [dependencies]
 bytes = "0.4"
diff --git a/tokio-postgres/CHANGELOG.md b/tokio-postgres/CHANGELOG.md
index 7ed4b4de..51a3bf8b 100644
--- a/tokio-postgres/CHANGELOG.md
+++ b/tokio-postgres/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Change Log
 
+## Unreleased
+
+### Added
+* Added support for converting to and from `uuid` crate v0.8
+
 ## v0.5.0-alpha.1 - 2019-10-14
 
 ### Changed
diff --git a/tokio-postgres/Cargo.toml b/tokio-postgres/Cargo.toml
index 40f62a17..f255cab4 100644
--- a/tokio-postgres/Cargo.toml
+++ b/tokio-postgres/Cargo.toml
@@ -33,6 +33,7 @@ with-eui48-0_4 = ["postgres-types/with-eui48-0_4"]
 with-geo-types-0_4 = ["postgres-types/with-geo-types-0_4"]
 with-serde_json-1 = ["postgres-types/with-serde_json-1"]
 with-uuid-0_7 = ["postgres-types/with-uuid-0_7"]
+with-uuid-0_8 = ["postgres-types/with-uuid-0_8"]
 
 [dependencies]
 bytes = "0.4"
@@ -40,16 +41,16 @@ fallible-iterator = "0.2"
 futures-preview = { version = "=0.3.0-alpha.19", features = ["async-await"] }
 log = "0.4"
 parking_lot = "0.9"
-percent-encoding = "1.0"
+percent-encoding = "2.0"
 pin-project = "0.4"
-phf = "0.7.23"
+phf = "0.8"
 postgres-protocol = { version = "=0.5.0-alpha.1", path = "../postgres-protocol" }
 postgres-types = { version = "=0.1.0-alpha.1", path = "../postgres-types" }
 tokio = { version = "=0.2.0-alpha.6", default-features = false, features = ["io", "codec"] }
 
 [dev-dependencies]
 tokio = "=0.2.0-alpha.6"
-env_logger = "0.5"
+env_logger = "0.7"
 criterion = "0.3"
 
 bit-vec-06 = { version = "0.6", package = "bit-vec" }
@@ -59,3 +60,5 @@ geo-types-04 = { version = "0.4", package = "geo-types" }
 serde-1 = { version = "1.0", package = "serde" }
 serde_json-1 = { version = "1.0", package = "serde_json" }
 uuid-07 = { version = "0.7", package = "uuid" }
+uuid-08 = { version = "0.8", package = "uuid" }
+
diff --git a/tokio-postgres/tests/test/types/mod.rs b/tokio-postgres/tests/test/types/mod.rs
index 3daabcd8..8d411d54 100644
--- a/tokio-postgres/tests/test/types/mod.rs
+++ b/tokio-postgres/tests/test/types/mod.rs
@@ -24,6 +24,8 @@ mod geo_010;
 mod serde_json_1;
 #[cfg(feature = "with-uuid-0_7")]
 mod uuid_07;
+#[cfg(feature = "with-uuid-0_8")]
+mod uuid_08;
 
 async fn test_type<T, S>(sql_type: &str, checks: &[(T, S)])
 where
diff --git a/tokio-postgres/tests/test/types/uuid_08.rs b/tokio-postgres/tests/test/types/uuid_08.rs
new file mode 100644
index 00000000..01b674b9
--- /dev/null
+++ b/tokio-postgres/tests/test/types/uuid_08.rs
@@ -0,0 +1,18 @@
+use uuid_08::Uuid;
+
+use crate::types::test_type;
+
+#[tokio::test]
+async fn test_uuid_params() {
+    test_type(
+        "UUID",
+        &[
+            (
+                Some(Uuid::parse_str("a0eebc99-9c0b-4ef8-bb6d-6bb9bd380a11").unwrap()),
+                "'a0eebc99-9c0b-4ef8-bb6d-6bb9bd380a11'",
+            ),
+            (None, "NULL"),
+        ],
+    )
+        .await
+}