diff --git a/README.md b/README.md
index 9b57eb9..65a7d67 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@
 [![Crates.io](https://img.shields.io/crates/v/cargo-about.svg)](https://crates.io/crates/cargo-about)
 [![API Docs](https://docs.rs/cargo-about/badge.svg)](https://docs.rs/cargo-about)
 [![SPDX Version](https://img.shields.io/badge/SPDX%20Version-3.25.0-blue.svg)](https://spdx.org/licenses/)
-[![Minimum Stable Rust Version](https://img.shields.io/badge/Rust-1.74.0-blue?color=fc8d62&logo=rust)](https://github.com/rust-lang/rust/blob/master/RELEASES.md#version-1740-2023-11-16)
+[![Minimum Stable Rust Version](https://img.shields.io/badge/Rust-1.81.0-blue?color=fc8d62&logo=rust)](https://github.com/rust-lang/rust/blob/master/RELEASES.md#version-1810-2024-09-05)
 [![dependency status](https://deps.rs/repo/github/EmbarkStudios/cargo-about/status.svg)](https://deps.rs/repo/github/EmbarkStudios/cargo-about)
 [![Build Status](https://github.com/EmbarkStudios/cargo-about/workflows/CI/badge.svg)](https://github.com/EmbarkStudios/cargo-about/actions?workflow=CI)
 
diff --git a/about.toml b/about.toml
index 74b9fef..666166a 100644
--- a/about.toml
+++ b/about.toml
@@ -12,7 +12,7 @@ ignore-build-dependencies = false
 ignore-dev-dependencies = false
 ignore-transitive-dependencies = false
 filter-noassertion = true
-workarounds = ["ring", "chrono", "rustls"]
+workarounds = ["ring", "chrono", "rustls", "unicode-ident"]
 
 [codespan.clarify]
 license = "Apache-2.0"
diff --git a/src/cargo-about/clarify.rs b/src/cargo-about/clarify.rs
index d82d46f..071607f 100644
--- a/src/cargo-about/clarify.rs
+++ b/src/cargo-about/clarify.rs
@@ -71,7 +71,7 @@ pub fn cmd(args: Args) -> anyhow::Result<()> {
             let root = PathBuf::from_path_buf(
                 home::cargo_home()
                     .context("unable to find CARGO_HOME directory")?
-                    .join("registry/src/github.com-1ecc6299db9ec823"),
+                    .join("registry/src/index.crates.io-6f17d22bba15001f"),
             )
             .map_err(|_e| anyhow::anyhow!("CARGO_HOME directory is not utf-8"))?;
 
diff --git a/src/licenses/workarounds.rs b/src/licenses/workarounds.rs
index 9e6f474..f6a8324 100644
--- a/src/licenses/workarounds.rs
+++ b/src/licenses/workarounds.rs
@@ -15,6 +15,7 @@ mod rustls;
 mod sentry;
 mod tonic;
 mod tract;
+mod unicode_ident;
 mod wasmtime;
 
 pub(crate) fn apply_workarounds<'krate>(
@@ -88,5 +89,6 @@ const WORKAROUNDS: &[(
     ("sentry", &self::sentry::get),
     ("tonic", &self::tonic::get),
     ("tract", &self::tract::get),
+    ("unicode-ident", &self::unicode_ident::get),
     ("wasmtime", &self::wasmtime::get),
 ];
diff --git a/src/licenses/workarounds/unicode_ident.rs b/src/licenses/workarounds/unicode_ident.rs
new file mode 100644
index 0000000..3a50535
--- /dev/null
+++ b/src/licenses/workarounds/unicode_ident.rs
@@ -0,0 +1,49 @@
+use super::ClarificationFile;
+use anyhow::Context as _;
+
+pub fn get(krate: &crate::Krate) -> anyhow::Result<Option<super::Clarification>> {
+    if krate.name != "unicode-ident" {
+        return Ok(None);
+    }
+
+    Ok(Some(super::Clarification {
+        license: spdx::Expression::parse("(MIT OR Apache-2.0) AND Unicode-DFS-2016")
+            .context("failed to parse license expression")?,
+        override_git_commit: None,
+        git: Vec::new(),
+        files: vec![
+            ClarificationFile {
+                path: "LICENSE-UNICODE".into(),
+                license: Some(
+                    spdx::Expression::parse("Unicode-DFS-2016")
+                        .context("failed to parse license expression")?,
+                ),
+                checksum: "68f5b9f5ea36881a0942ba02f558e9e1faf76cc09cb165ad801744c61b738844"
+                    .to_owned(),
+                start: None,
+                end: None,
+            },
+            ClarificationFile {
+                path: "LICENSE-APACHE".into(),
+                license: Some(
+                    spdx::Expression::parse("Apache-2.0")
+                        .context("failed to parse license expression")?,
+                ),
+                checksum: "62c7a1e35f56406896d7aa7ca52d0cc0d272ac022b5d2796e7d6905db8a3636a"
+                    .to_owned(),
+                start: None,
+                end: None,
+            },
+            ClarificationFile {
+                path: "LICENSE-MIT".into(),
+                license: Some(
+                    spdx::Expression::parse("MIT").context("failed to parse license expression")?,
+                ),
+                checksum: "23f18e03dc49df91622fe2a76176497404e46ced8a715d9d2b67a7446571cca3"
+                    .to_owned(),
+                start: None,
+                end: None,
+            },
+        ],
+    }))
+}