diff --git a/Cargo.toml b/Cargo.toml
index c40f8748..0cca6a1a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -27,8 +27,8 @@ macros = ["sqlx-macros", "proc-macro-hack"]
 uuid = ["sqlx-core/uuid", "sqlx-macros/uuid"]
 
 [dependencies]
-sqlx-core = { version = "0.1.1-pre", path = "sqlx-core" }
-sqlx-macros = { version = "0.1.0", path = "sqlx-macros", optional = true }
+sqlx-core = { version = "0.1.0-pre", path = "sqlx-core" }
+sqlx-macros = { version = "0.1.0-pre", path = "sqlx-macros", optional = true }
 proc-macro-hack = { version = "0.5", optional = true }
 
 [dev-dependencies]
@@ -36,10 +36,6 @@ async-std = { version = "1.1.0", features = ["attributes"] }
 matches = "0.1.8"
 criterion = "0.3.0"
 
-[profile.release]
-lto = true
-codegen-units = 1
-
 [[test]]
 name = "sql-macro-test"
 required-features = ["postgres", "uuid", "macros"]
diff --git a/sqlx-core/Cargo.toml b/sqlx-core/Cargo.toml
index 8020b3fa..32e604ba 100644
--- a/sqlx-core/Cargo.toml
+++ b/sqlx-core/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sqlx-core"
-version = "0.1.1-pre"
+version = "0.1.0-pre"
 license = "MIT OR Apache-2.0"
 description = "The Rust SQL Toolkit."
 edition = "2018"
@@ -35,7 +35,3 @@ uuid = { version = "0.8.1", optional = true }
 
 [dev-dependencies]
 matches = "0.1.8"
-
-[profile.release]
-lto = true
-codegen-units = 1
diff --git a/sqlx-macros/Cargo.toml b/sqlx-macros/Cargo.toml
index 42304424..a46010d2 100644
--- a/sqlx-macros/Cargo.toml
+++ b/sqlx-macros/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sqlx-macros"
-version = "0.1.0"
+version = "0.1.0-pre"
 authors = ["Austin Bonander <austin.bonander@gmail.com>"]
 edition = "2018"
 
@@ -13,7 +13,7 @@ dotenv = "0.15.0"
 futures = "0.3.1"
 proc-macro-hack = "0.5"
 proc-macro2 = "1.0.6"
-sqlx = { version = "0.1.1-pre", path = "../sqlx-core", package = "sqlx-core" }
+sqlx = { version = "0.1.0-pre", path = "../sqlx-core", package = "sqlx-core" }
 syn = "1.0.8"
 quote = "1.0.2"
 url = "2.1.0"
diff --git a/sqlx-macros/src/lib.rs b/sqlx-macros/src/lib.rs
index 84a5b305..81023e12 100644
--- a/sqlx-macros/src/lib.rs
+++ b/sqlx-macros/src/lib.rs
@@ -6,7 +6,7 @@ use proc_macro2::Span;
 
 use proc_macro_hack::proc_macro_hack;
 
-use quote::{quote, quote_spanned, format_ident, ToTokens};
+use quote::{quote, quote_spanned, ToTokens};
 
 use syn::{
     parse::{self, Parse, ParseStream},