diff --git a/Cargo.toml b/Cargo.toml
index fe5bb90..f19b888 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,7 +12,7 @@ djls-templates = { path = "crates/djls-templates" }
 
 anyhow = "1.0"
 async-trait = "0.1"
-pyo3 = "0.24"
+pyo3 = { version = "0.24", features = ["abi3-py39"] }
 pyo3-async-runtimes = "0.24"
 pyo3-build-config = "0.24"
 serde = { version = "1.0", features = ["derive"] }