diff --git a/core/http/Cargo.toml b/core/http/Cargo.toml
index 63280d04..bcc7542e 100644
--- a/core/http/Cargo.toml
+++ b/core/http/Cargo.toml
@@ -32,7 +32,7 @@ time = { version = "0.3", features = ["formatting", "macros"] }
 indexmap = { version = "1.5.2", features = ["std"] }
 rustls = { version = "0.20", optional = true }
 tokio-rustls = { version = "0.23.0", optional = true }
-rustls-pemfile = { version = "0.3", optional = true }
+rustls-pemfile = { version = "1", optional = true }
 tokio = { version = "1.6.1", features = ["net", "sync", "time"] }
 log = "0.4"
 ref-cast = "1.0"