diff --git a/Cargo.toml b/Cargo.toml
index 0b0b3d5..2dded90 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,3 +5,8 @@ members = [
 ]
 default-members = ["core"]
 resolver = "2"
+
+[profile.release]
+lto = "fat"
+codegen-units = 1
+strip = true
diff --git a/core/Cargo.toml b/core/Cargo.toml
index 30b8896..31d8893 100644
--- a/core/Cargo.toml
+++ b/core/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "techr-core"
-version = "0.1.0"
+version = "0.1.1"
 edition = "2021"
 description = "Rust core implementation for techr technical indicators"
 license = "MIT"
diff --git a/polars/Cargo.toml b/polars/Cargo.toml
index 2d69068..c6b9b0a 100644
--- a/polars/Cargo.toml
+++ b/polars/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "polars_techr"
-version = "0.1.0"
+version = "0.1.1"
 edition = "2021"
 description = "Polars expression plugins for techr indicators"
 license = "MIT"