diff --git a/Cargo.toml b/Cargo.toml
index b9313a0..f503e8e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -18,7 +18,7 @@ name = "paas_api"
 path = "src/lib.rs"
 
 [dependencies]
-libpep = "^0.12"
+libpep = "^0.13.0"
 serde = { version = "1.0", features = ["derive"] }
 semver = { version = "1.0", features = ["serde"] }
 chrono = { version = "0.4", features = ["serde"] }