diff --git a/Cargo.toml b/Cargo.toml
index 4e92ff280dcadc285b7a42a16e7b3332e352d60f..3f4600bbdce6f00bf1098360e12483f91ecd0145 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -29,7 +29,7 @@ client_api = [
 ]
 client_der = ["reqwest/native-tls", "client_api"]
 client_pem = ["reqwest/rustls-tls", "client_api"]
-minimal_versions = ["void", "openssl", "tempfile", "mio", "rustls", "bumpalo", "combine"]
+minimal_versions = ["void", "openssl", "tempfile", "mio", "rustls", "bumpalo", "combine", "ring"]
 # This feature is here to aid with `semver-checks` by hiding the known-unstable
 # parts of the crate.
 _nohooks = []
@@ -75,6 +75,8 @@ rustls = { version = "0.22.4", optional = true }
 bumpalo = { version = "3.11.1", optional = true }
 # Required to avoid https://rustsec.org/advisories/RUSTSEC-2023-0015
 combine = { version = "3.6.2", optional = true }
+# Required to avoid https://rustsec.org/advisories/RUSTSEC-2025-0009
+ring = { version = "0.17.12", optional = true }
 
 [dev-dependencies]
 itertools = { version = "~0.12" }