diff --git a/src/tools/cargo b/src/tools/cargo
index 6833aa715d724..9b296973b425f 160000
--- a/src/tools/cargo
+++ b/src/tools/cargo
@@ -1 +1 @@
-Subproject commit 6833aa715d724437dc1247d0166afe314ab6854e
+Subproject commit 9b296973b425ffb159e12cf3cd56580fd5c85382
diff --git a/src/tools/tidy/src/deps.rs b/src/tools/tidy/src/deps.rs
index d17ae162ab235..21cbb143c5111 100644
--- a/src/tools/tidy/src/deps.rs
+++ b/src/tools/tidy/src/deps.rs
@@ -135,6 +135,7 @@ const EXCEPTIONS_CARGO: ExceptionList = &[
     ("libz-rs-sys", "Zlib"),
     ("normalize-line-endings", "Apache-2.0"),
     ("openssl", "Apache-2.0"),
+    ("ring", "Apache-2.0 AND ISC"),
     ("ryu", "Apache-2.0 OR BSL-1.0"), // BSL is not acceptble, but we use it under Apache-2.0
     ("similar", "Apache-2.0"),
     ("sized-chunks", "MPL-2.0+"),