diff --git a/Cargo.toml b/Cargo.toml
index 6e3d9e205..55171c038 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -118,7 +118,7 @@ rustls = { version = "0.20", features = ["dangerous_configuration"], optional =
 tokio-rustls = { version = "0.23", optional = true }
 webpki-roots = { version = "0.22", optional = true }
 rustls-native-certs = { version = "0.6", optional = true }
-rustls-pemfile = { version = "0.3", optional = true }
+rustls-pemfile = { version = "1.0", optional = true }
 
 ## cookies
 cookie_crate = { version = "0.16", package = "cookie", optional = true }