diff --git a/kube-client/Cargo.toml b/kube-client/Cargo.toml
index 567050be3..17c9b429f 100644
--- a/kube-client/Cargo.toml
+++ b/kube-client/Cargo.toml
@@ -47,9 +47,9 @@ http-body = { version = "0.4.2", optional = true }
 either = { version = "1.6.1", optional = true }
 thiserror = "1.0.29"
 futures = { version = "0.3.17", optional = true }
-pem = { version = "1.1.0", optional = true }
+pem = { version = "2.0.0", optional = true }
 openssl = { version = "0.10.36", optional = true }
-rustls = { version = "0.20.3", features = ["dangerous_configuration"], optional = true }
+rustls = { version = "0.21.0", features = ["dangerous_configuration"], optional = true }
 rustls-pemfile = { version = "1.0.0", optional = true }
 bytes = { version = "1.1.0", optional = true }
 tokio = { version = "1.14.0", features = ["time", "signal", "sync"], optional = true }
@@ -57,7 +57,7 @@ kube-core = { path = "../kube-core", version = "=0.80.0" }
 jsonpath_lib = { version = "0.3.0", optional = true }
 tokio-util = { version = "0.7.0", optional = true, features = ["io", "codec"] }
 hyper = { version = "0.14.13", optional = true, features = ["client", "http1", "stream", "tcp"] }
-hyper-rustls = { version = "0.23.2", optional = true }
+hyper-rustls = { version = "0.24.0", optional = true }
 tokio-tungstenite = { version = "0.18.0", optional = true }
 tower = { version = "0.4.6", optional = true, features = ["buffer", "filter", "util"] }
 tower-http = { version = "0.4.0", optional = true, features = ["auth", "map-response-body", "trace"] }
diff --git a/kube-client/src/config/mod.rs b/kube-client/src/config/mod.rs
index c95488f43..f838580a1 100644
--- a/kube-client/src/config/mod.rs
+++ b/kube-client/src/config/mod.rs
@@ -377,8 +377,8 @@ fn certs(data: &[u8]) -> Result<Vec<Vec<u8>>, pem::PemError> {
     Ok(pem::parse_many(data)?
         .into_iter()
         .filter_map(|p| {
-            if p.tag == "CERTIFICATE" {
-                Some(p.contents)
+            if p.tag() == "CERTIFICATE" {
+                Some(p.into_contents())
             } else {
                 None
             }