diff --git a/src/tools/cargo b/src/tools/cargo
index 49b6d9e179a..0c14026aa84 160000
--- a/src/tools/cargo
+++ b/src/tools/cargo
@@ -1 +1 @@
-Subproject commit 49b6d9e179a91cf7645142541c9563443f64bf2b
+Subproject commit 0c14026aa84ee2ec4c67460c0a18abc8519ca6b2
diff --git a/src/tools/tidy/src/deps.rs b/src/tools/tidy/src/deps.rs
index ac2056bcc85..df9c3989b6e 100644
--- a/src/tools/tidy/src/deps.rs
+++ b/src/tools/tidy/src/deps.rs
@@ -16,6 +16,9 @@ const LICENSES: &[&str] = &[
     "Apache-2.0 OR MIT",
     "Apache-2.0 WITH LLVM-exception OR Apache-2.0 OR MIT", // wasi license
     "Apache-2.0/MIT",
+    "BSD-2-Clause",                                        // arrayref from Cargo
+    "CC0-1.0 OR Apache-2.0",                               // blake3 from Cargo
+    "CC0-1.0 OR MIT-0 OR Apache-2.0",                      // constant_time_eq from cargo
     "ISC",
     "MIT / Apache-2.0",
     "MIT OR Apache-2.0 OR Zlib",                           // tinyvec_macros
@@ -54,7 +57,7 @@ const EXCEPTIONS_CARGO: &[(&str, &str)] = &[
     // tidy-alphabetical-start
     ("bitmaps", "MPL-2.0+"),
     ("bytesize", "Apache-2.0"),
-    ("dunce", "CC0-1.0 OR MIT-0"),
+    ("dunce", "CC0-1.0 OR MIT-0 OR Apache-2.0"),
     ("fiat-crypto", "MIT OR Apache-2.0 OR BSD-1-Clause"),
     ("im-rc", "MPL-2.0+"),
     ("imara-diff", "Apache-2.0"),